	/*!
	 * jQuery JavaScript Library v2.1.4
	 * http://jquery.com/
	 *
	 * Includes Sizzle.js
	 * http://sizzlejs.com/
	 *
	 * Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors
	 * Released under the MIT license
	 * http://jquery.org/license
	 *
	 * Date: 2015-04-28T16:01Z
	 */
	(function(global, factory) {

		if (typeof module === "object" && typeof module.exports === "object") {
			// For CommonJS and CommonJS-like environments where a proper `window`
			// is present, execute the factory and get jQuery.
			// For environments that do not have a `window` with a `document`
			// (such as Node.js), expose a factory as module.exports.
			// This accentuates the need for the creation of a real `window`.
			// e.g. var jQuery = require("jquery")(window);
			// See ticket #14549 for more info.
			module.exports = global.document ?
				factory(global, true) :
				function(w) {
					if (!w.document) {
						throw new Error("jQuery requires a window with a document");
					}
					return factory(w);
				};
		} else {
			factory(global);
		}

		// Pass this if window is not defined yet
	}(typeof window !== "undefined" ? window : this, function(window, noGlobal) {

		// Support: Firefox 18+
		// Can't be in strict mode, several libs including ASP.NET trace
		// the stack via arguments.caller.callee and Firefox dies if
		// you try to trace through "use strict" call chains. (#13335)
		//

		var arr = [];

		var slice = arr.slice;

		var concat = arr.concat;

		var push = arr.push;

		var indexOf = arr.indexOf;

		var class2type = {};

		var toString = class2type.toString;

		var hasOwn = class2type.hasOwnProperty;

		var support = {};



		var
		// Use the correct document accordingly with window argument (sandbox)
			document = window.document,

			version = "2.1.4",

			// Define a local copy of jQuery
			jQuery = function(selector, context) {
				// The jQuery object is actually just the init constructor 'enhanced'
				// Need init if jQuery is called (just allow error to be thrown if not included)
				return new jQuery.fn.init(selector, context);
			},

			// Support: Android<4.1
			// Make sure we trim BOM and NBSP
			rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,

			// Matches dashed string for camelizing
			rmsPrefix = /^-ms-/,
			rdashAlpha = /-([\da-z])/gi,

			// Used by jQuery.camelCase as callback to replace()
			fcamelCase = function(all, letter) {
				return letter.toUpperCase();
			};

		jQuery.fn = jQuery.prototype = {
			// The current version of jQuery being used
			jquery: version,

			constructor: jQuery,

			// Start with an empty selector
			selector: "",

			// The default length of a jQuery object is 0
			length: 0,

			toArray: function() {
				return slice.call(this);
			},

			// Get the Nth element in the matched element set OR
			// Get the whole matched element set as a clean array
			get: function(num) {
				return num != null ?

					// Return just the one element from the set
					(num < 0 ? this[num + this.length] : this[num]) :

					// Return all the elements in a clean array
					slice.call(this);
			},

			// Take an array of elements and push it onto the stack
			// (returning the new matched element set)
			pushStack: function(elems) {

				// Build a new jQuery matched element set
				var ret = jQuery.merge(this.constructor(), elems);

				// Add the old object onto the stack (as a reference)
				ret.prevObject = this;
				ret.context = this.context;

				// Return the newly-formed element set
				return ret;
			},

			// Execute a callback for every element in the matched set.
			// (You can seed the arguments with an array of args, but this is
			// only used internally.)
			each: function(callback, args) {
				return jQuery.each(this, callback, args);
			},

			map: function(callback) {
				return this.pushStack(jQuery.map(this, function(elem, i) {
					return callback.call(elem, i, elem);
				}));
			},

			slice: function() {
				return this.pushStack(slice.apply(this, arguments));
			},

			first: function() {
				return this.eq(0);
			},

			last: function() {
				return this.eq(-1);
			},

			eq: function(i) {
				var len = this.length,
					j = +i + (i < 0 ? len : 0);
				return this.pushStack(j >= 0 && j < len ? [this[j]] : []);
			},

			end: function() {
				return this.prevObject || this.constructor(null);
			},

			// For internal use only.
			// Behaves like an Array's method, not like a jQuery method.
			push: push,
			sort: arr.sort,
			splice: arr.splice
		};

		jQuery.extend = jQuery.fn.extend = function() {
			var options, name, src, copy, copyIsArray, clone,
				target = arguments[0] || {},
				i = 1,
				length = arguments.length,
				deep = false;

			// Handle a deep copy situation
			if (typeof target === "boolean") {
				deep = target;

				// Skip the boolean and the target
				target = arguments[i] || {};
				i++;
			}

			// Handle case when target is a string or something (possible in deep copy)
			if (typeof target !== "object" && !jQuery.isFunction(target)) {
				target = {};
			}

			// Extend jQuery itself if only one argument is passed
			if (i === length) {
				target = this;
				i--;
			}

			for (; i < length; i++) {
				// Only deal with non-null/undefined values
				if ((options = arguments[i]) != null) {
					// Extend the base object
					for (name in options) {
						src = target[name];
						copy = options[name];

						// Prevent never-ending loop
						if (target === copy) {
							continue;
						}

						// Recurse if we're merging plain objects or arrays
						if (deep && copy && (jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)))) {
							if (copyIsArray) {
								copyIsArray = false;
								clone = src && jQuery.isArray(src) ? src : [];

							} else {
								clone = src && jQuery.isPlainObject(src) ? src : {};
							}

							// Never move original objects, clone them
							target[name] = jQuery.extend(deep, clone, copy);

							// Don't bring in undefined values
						} else if (copy !== undefined) {
							target[name] = copy;
						}
					}
				}
			}

			// Return the modified object
			return target;
		};

		jQuery.extend({
			// Unique for each copy of jQuery on the page
			expando: "jQuery" + (version + Math.random()).replace(/\D/g, ""),

			// Assume jQuery is ready without the ready module
			isReady: true,

			error: function(msg) {
				throw new Error(msg);
			},

			noop: function() {},

			isFunction: function(obj) {
				return jQuery.type(obj) === "function";
			},

			isArray: Array.isArray,

			isWindow: function(obj) {
				return obj != null && obj === obj.window;
			},

			isNumeric: function(obj) {
				// parseFloat NaNs numeric-cast false positives (null|true|false|"")
				// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
				// subtraction forces infinities to NaN
				// adding 1 corrects loss of precision from parseFloat (#15100)
				return !jQuery.isArray(obj) && (obj - parseFloat(obj) + 1) >= 0;
			},

			isPlainObject: function(obj) {
				// Not plain objects:
				// - Any object or value whose internal [[Class]] property is not "[object Object]"
				// - DOM nodes
				// - window
				if (jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow(obj)) {
					return false;
				}

				if (obj.constructor &&
					!hasOwn.call(obj.constructor.prototype, "isPrototypeOf")) {
					return false;
				}

				// If the function hasn't returned already, we're confident that
				// |obj| is a plain object, created by {} or constructed with new Object
				return true;
			},

			isEmptyObject: function(obj) {
				var name;
				for (name in obj) {
					return false;
				}
				return true;
			},

			type: function(obj) {
				if (obj == null) {
					return obj + "";
				}
				// Support: Android<4.0, iOS<6 (functionish RegExp)
				return typeof obj === "object" || typeof obj === "function" ?
					class2type[toString.call(obj)] || "object" :
					typeof obj;
			},

			// Evaluates a script in a global context
			globalEval: function(code) {
				var script,
					indirect = eval;

				code = jQuery.trim(code);

				if (code) {
					// If the code includes a valid, prologue position
					// strict mode pragma, execute code by injecting a
					// script tag into the document.
					if (code.indexOf("use strict") === 1) {
						script = document.createElement("script");
						script.text = code;
						document.head.appendChild(script).parentNode.removeChild(script);
					} else {
						// Otherwise, avoid the DOM node creation, insertion
						// and removal by using an indirect global eval
						indirect(code);
					}
				}
			},

			// Convert dashed to camelCase; used by the css and data modules
			// Support: IE9-11+
			// Microsoft forgot to hump their vendor prefix (#9572)
			camelCase: function(string) {
				return string.replace(rmsPrefix, "ms-").replace(rdashAlpha, fcamelCase);
			},

			nodeName: function(elem, name) {
				return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
			},

			// args is for internal usage only
			each: function(obj, callback, args) {
				var value,
					i = 0,
					length = obj.length,
					isArray = isArraylike(obj);

				if (args) {
					if (isArray) {
						for (; i < length; i++) {
							value = callback.apply(obj[i], args);

							if (value === false) {
								break;
							}
						}
					} else {
						for (i in obj) {
							value = callback.apply(obj[i], args);

							if (value === false) {
								break;
							}
						}
					}

					// A special, fast, case for the most common use of each
				} else {
					if (isArray) {
						for (; i < length; i++) {
							value = callback.call(obj[i], i, obj[i]);

							if (value === false) {
								break;
							}
						}
					} else {
						for (i in obj) {
							value = callback.call(obj[i], i, obj[i]);

							if (value === false) {
								break;
							}
						}
					}
				}

				return obj;
			},

			// Support: Android<4.1
			trim: function(text) {
				return text == null ?
					"" :
					(text + "").replace(rtrim, "");
			},

			// results is for internal usage only
			makeArray: function(arr, results) {
				var ret = results || [];

				if (arr != null) {
					if (isArraylike(Object(arr))) {
						jQuery.merge(ret,
							typeof arr === "string" ? [arr] : arr
						);
					} else {
						push.call(ret, arr);
					}
				}

				return ret;
			},

			inArray: function(elem, arr, i) {
				return arr == null ? -1 : indexOf.call(arr, elem, i);
			},

			merge: function(first, second) {
				var len = +second.length,
					j = 0,
					i = first.length;

				for (; j < len; j++) {
					first[i++] = second[j];
				}

				first.length = i;

				return first;
			},

			grep: function(elems, callback, invert) {
				var callbackInverse,
					matches = [],
					i = 0,
					length = elems.length,
					callbackExpect = !invert;

				// Go through the array, only saving the items
				// that pass the validator function
				for (; i < length; i++) {
					callbackInverse = !callback(elems[i], i);
					if (callbackInverse !== callbackExpect) {
						matches.push(elems[i]);
					}
				}

				return matches;
			},

			// arg is for internal usage only
			map: function(elems, callback, arg) {
				var value,
					i = 0,
					length = elems.length,
					isArray = isArraylike(elems),
					ret = [];

				// Go through the array, translating each of the items to their new values
				if (isArray) {
					for (; i < length; i++) {
						value = callback(elems[i], i, arg);

						if (value != null) {
							ret.push(value);
						}
					}

					// Go through every key on the object,
				} else {
					for (i in elems) {
						value = callback(elems[i], i, arg);

						if (value != null) {
							ret.push(value);
						}
					}
				}

				// Flatten any nested arrays
				return concat.apply([], ret);
			},

			// A global GUID counter for objects
			guid: 1,

			// Bind a function to a context, optionally partially applying any
			// arguments.
			proxy: function(fn, context) {
				var tmp, args, proxy;

				if (typeof context === "string") {
					tmp = fn[context];
					context = fn;
					fn = tmp;
				}

				// Quick check to determine if target is callable, in the spec
				// this throws a TypeError, but we will just return undefined.
				if (!jQuery.isFunction(fn)) {
					return undefined;
				}

				// Simulated bind
				args = slice.call(arguments, 2);
				proxy = function() {
					return fn.apply(context || this, args.concat(slice.call(arguments)));
				};

				// Set the guid of unique handler to the same of original handler, so it can be removed
				proxy.guid = fn.guid = fn.guid || jQuery.guid++;

				return proxy;
			},

			now: Date.now,

			// jQuery.support is not used in Core but other projects attach their
			// properties to it so it needs to exist.
			support: support
		});

		// Populate the class2type map
		jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {
			class2type["[object " + name + "]"] = name.toLowerCase();
		});

		function isArraylike(obj) {

			// Support: iOS 8.2 (not reproducible in simulator)
			// `in` check used to prevent JIT error (gh-2145)
			// hasOwn isn't used here due to false negatives
			// regarding Nodelist length in IE
			var length = "length" in obj && obj.length,
				type = jQuery.type(obj);

			if (type === "function" || jQuery.isWindow(obj)) {
				return false;
			}

			if (obj.nodeType === 1 && length) {
				return true;
			}

			return type === "array" || length === 0 ||
				typeof length === "number" && length > 0 && (length - 1) in obj;
		}
		var Sizzle =
			/*!
			 * Sizzle CSS Selector Engine v2.2.0-pre
			 * http://sizzlejs.com/
			 *
			 * Copyright 2008, 2014 jQuery Foundation, Inc. and other contributors
			 * Released under the MIT license
			 * http://jquery.org/license
			 *
			 * Date: 2014-12-16
			 */
			(function(window) {

				var i,
					support,
					Expr,
					getText,
					isXML,
					tokenize,
					compile,
					select,
					outermostContext,
					sortInput,
					hasDuplicate,

					// Local document vars
					setDocument,
					document,
					docElem,
					documentIsHTML,
					rbuggyQSA,
					rbuggyMatches,
					matches,
					contains,

					// Instance-specific data
					expando = "sizzle" + 1 * new Date(),
					preferredDoc = window.document,
					dirruns = 0,
					done = 0,
					classCache = createCache(),
					tokenCache = createCache(),
					compilerCache = createCache(),
					sortOrder = function(a, b) {
						if (a === b) {
							hasDuplicate = true;
						}
						return 0;
					},

					// General-purpose constants
					MAX_NEGATIVE = 1 << 31,

					// Instance methods
					hasOwn = ({}).hasOwnProperty,
					arr = [],
					pop = arr.pop,
					push_native = arr.push,
					push = arr.push,
					slice = arr.slice,
					// Use a stripped-down indexOf as it's faster than native
					// http://jsperf.com/thor-indexof-vs-for/5
					indexOf = function(list, elem) {
						var i = 0,
							len = list.length;
						for (; i < len; i++) {
							if (list[i] === elem) {
								return i;
							}
						}
						return -1;
					},

					booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",

					// Regular expressions

					// Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
					whitespace = "[\\x20\\t\\r\\n\\f]",
					// http://www.w3.org/TR/css3-syntax/#characters
					characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",

					// Loosely modeled on CSS identifier characters
					// An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors
					// Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
					identifier = characterEncoding.replace("w", "w#"),

					// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
					attributes = "\\[" + whitespace + "*(" + characterEncoding + ")(?:" + whitespace +
					// Operator (capture 2)
					"*([*^$|!~]?=)" + whitespace +
					// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
					"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
					"*\\]",

					pseudos = ":(" + characterEncoding + ")(?:\\((" +
					// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
					// 1. quoted (capture 3; capture 4 or capture 5)
					"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
					// 2. simple (capture 6)
					"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
					// 3. anything else (capture 2)
					".*" +
					")\\)|)",

					// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
					rwhitespace = new RegExp(whitespace + "+", "g"),
					rtrim = new RegExp("^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g"),

					rcomma = new RegExp("^" + whitespace + "*," + whitespace + "*"),
					rcombinators = new RegExp("^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*"),

					rattributeQuotes = new RegExp("=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g"),

					rpseudo = new RegExp(pseudos),
					ridentifier = new RegExp("^" + identifier + "$"),

					matchExpr = {
						"ID": new RegExp("^#(" + characterEncoding + ")"),
						"CLASS": new RegExp("^\\.(" + characterEncoding + ")"),
						"TAG": new RegExp("^(" + characterEncoding.replace("w", "w*") + ")"),
						"ATTR": new RegExp("^" + attributes),
						"PSEUDO": new RegExp("^" + pseudos),
						"CHILD": new RegExp("^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
							"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
							"*(\\d+)|))" + whitespace + "*\\)|)", "i"),
						"bool": new RegExp("^(?:" + booleans + ")$", "i"),
						// For use in libraries implementing .is()
						// We use this for POS matching in `select`
						"needsContext": new RegExp("^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
							whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i")
					},

					rinputs = /^(?:input|select|textarea|button)$/i,
					rheader = /^h\d$/i,

					rnative = /^[^{]+\{\s*\[native \w/,

					// Easily-parseable/retrievable ID or TAG or CLASS selectors
					rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,

					rsibling = /[+~]/,
					rescape = /'|\\/g,

					// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
					runescape = new RegExp("\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig"),
					funescape = function(_, escaped, escapedWhitespace) {
						var high = "0x" + escaped - 0x10000;
						// NaN means non-codepoint
						// Support: Firefox<24
						// Workaround erroneous numeric interpretation of +"0x"
						return high !== high || escapedWhitespace ?
							escaped :
							high < 0 ?
							// BMP codepoint
							String.fromCharCode(high + 0x10000) :
							// Supplemental Plane codepoint (surrogate pair)
							String.fromCharCode(high >> 10 | 0xD800, high & 0x3FF | 0xDC00);
					},

					// Used for iframes
					// See setDocument()
					// Removing the function wrapper causes a "Permission Denied"
					// error in IE
					unloadHandler = function() {
						setDocument();
					};

				// Optimize for push.apply( _, NodeList )
				try {
					push.apply(
						(arr = slice.call(preferredDoc.childNodes)),
						preferredDoc.childNodes
					);
					// Support: Android<4.0
					// Detect silently failing push.apply
					arr[preferredDoc.childNodes.length].nodeType;
				} catch (e) {
					push = {
						apply: arr.length ?

							// Leverage slice if possible
							function(target, els) {
								push_native.apply(target, slice.call(els));
							} :

							// Support: IE<9
							// Otherwise append directly
							function(target, els) {
								var j = target.length,
									i = 0;
								// Can't trust NodeList.length
								while ((target[j++] = els[i++])) {}
								target.length = j - 1;
							}
					};
				}

				function Sizzle(selector, context, results, seed) {
					var match, elem, m, nodeType,
						// QSA vars
						i, groups, old, nid, newContext, newSelector;

					if ((context ? context.ownerDocument || context : preferredDoc) !== document) {
						setDocument(context);
					}

					context = context || document;
					results = results || [];
					nodeType = context.nodeType;

					if (typeof selector !== "string" || !selector ||
						nodeType !== 1 && nodeType !== 9 && nodeType !== 11) {

						return results;
					}

					if (!seed && documentIsHTML) {

						// Try to shortcut find operations when possible (e.g., not under DocumentFragment)
						if (nodeType !== 11 && (match = rquickExpr.exec(selector))) {
							// Speed-up: Sizzle("#ID")
							if ((m = match[1])) {
								if (nodeType === 9) {
									elem = context.getElementById(m);
									// Check parentNode to catch when Blackberry 4.6 returns
									// nodes that are no longer in the document (jQuery #6963)
									if (elem && elem.parentNode) {
										// Handle the case where IE, Opera, and Webkit return items
										// by name instead of ID
										if (elem.id === m) {
											results.push(elem);
											return results;
										}
									} else {
										return results;
									}
								} else {
									// Context is not a document
									if (context.ownerDocument && (elem = context.ownerDocument.getElementById(m)) &&
										contains(context, elem) && elem.id === m) {
										results.push(elem);
										return results;
									}
								}

								// Speed-up: Sizzle("TAG")
							} else if (match[2]) {
								push.apply(results, context.getElementsByTagName(selector));
								return results;

								// Speed-up: Sizzle(".CLASS")
							} else if ((m = match[3]) && support.getElementsByClassName) {
								push.apply(results, context.getElementsByClassName(m));
								return results;
							}
						}

						// QSA path
						if (support.qsa && (!rbuggyQSA || !rbuggyQSA.test(selector))) {
							nid = old = expando;
							newContext = context;
							newSelector = nodeType !== 1 && selector;

							// qSA works strangely on Element-rooted queries
							// We can work around this by specifying an extra ID on the root
							// and working up from there (Thanks to Andrew Dupont for the technique)
							// IE 8 doesn't work on object elements
							if (nodeType === 1 && context.nodeName.toLowerCase() !== "object") {
								groups = tokenize(selector);

								if ((old = context.getAttribute("id"))) {
									nid = old.replace(rescape, "\\$&");
								} else {
									context.setAttribute("id", nid);
								}
								nid = "[id='" + nid + "'] ";

								i = groups.length;
								while (i--) {
									groups[i] = nid + toSelector(groups[i]);
								}
								newContext = rsibling.test(selector) && testContext(context.parentNode) || context;
								newSelector = groups.join(",");
							}

							if (newSelector) {
								try {
									push.apply(results,
										newContext.querySelectorAll(newSelector)
									);
									return results;
								} catch (qsaError) {} finally {
									if (!old) {
										context.removeAttribute("id");
									}
								}
							}
						}
					}

					// All others
					return select(selector.replace(rtrim, "$1"), context, results, seed);
				}

				/**
				 * Create key-value caches of limited size
				 * @returns {Function(string, Object)} Returns the Object data after storing it on itself with
				 *	property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
				 *	deleting the oldest entry
				 */
				function createCache() {
					var keys = [];

					function cache(key, value) {
						// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
						if (keys.push(key + " ") > Expr.cacheLength) {
							// Only keep the most recent entries
							delete cache[keys.shift()];
						}
						return (cache[key + " "] = value);
					}
					return cache;
				}

				/**
				 * Mark a function for special use by Sizzle
				 * @param {Function} fn The function to mark
				 */
				function markFunction(fn) {
					fn[expando] = true;
					return fn;
				}

				/**
				 * Support testing using an element
				 * @param {Function} fn Passed the created div and expects a boolean result
				 */
				function assert(fn) {
					var div = document.createElement("div");

					try {
						return !!fn(div);
					} catch (e) {
						return false;
					} finally {
						// Remove from its parent by default
						if (div.parentNode) {
							div.parentNode.removeChild(div);
						}
						// release memory in IE
						div = null;
					}
				}

				/**
				 * Adds the same handler for all of the specified attrs
				 * @param {String} attrs Pipe-separated list of attributes
				 * @param {Function} handler The method that will be applied
				 */
				function addHandle(attrs, handler) {
					var arr = attrs.split("|"),
						i = attrs.length;

					while (i--) {
						Expr.attrHandle[arr[i]] = handler;
					}
				}

				/**
				 * Checks document order of two siblings
				 * @param {Element} a
				 * @param {Element} b
				 * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
				 */
				function siblingCheck(a, b) {
					var cur = b && a,
						diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
						(~b.sourceIndex || MAX_NEGATIVE) -
						(~a.sourceIndex || MAX_NEGATIVE);

					// Use IE sourceIndex if available on both nodes
					if (diff) {
						return diff;
					}

					// Check if b follows a
					if (cur) {
						while ((cur = cur.nextSibling)) {
							if (cur === b) {
								return -1;
							}
						}
					}

					return a ? 1 : -1;
				}

				/**
				 * Returns a function to use in pseudos for input types
				 * @param {String} type
				 */
				function createInputPseudo(type) {
					return function(elem) {
						var name = elem.nodeName.toLowerCase();
						return name === "input" && elem.type === type;
					};
				}

				/**
				 * Returns a function to use in pseudos for buttons
				 * @param {String} type
				 */
				function createButtonPseudo(type) {
					return function(elem) {
						var name = elem.nodeName.toLowerCase();
						return (name === "input" || name === "button") && elem.type === type;
					};
				}

				/**
				 * Returns a function to use in pseudos for positionals
				 * @param {Function} fn
				 */
				function createPositionalPseudo(fn) {
					return markFunction(function(argument) {
						argument = +argument;
						return markFunction(function(seed, matches) {
							var j,
								matchIndexes = fn([], seed.length, argument),
								i = matchIndexes.length;

							// Match elements found at the specified indexes
							while (i--) {
								if (seed[(j = matchIndexes[i])]) {
									seed[j] = !(matches[j] = seed[j]);
								}
							}
						});
					});
				}

				/**
				 * Checks a node for validity as a Sizzle context
				 * @param {Element|Object=} context
				 * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
				 */
				function testContext(context) {
					return context && typeof context.getElementsByTagName !== "undefined" && context;
				}

				// Expose support vars for convenience
				support = Sizzle.support = {};

				/**
				 * Detects XML nodes
				 * @param {Element|Object} elem An element or a document
				 * @returns {Boolean} True iff elem is a non-HTML XML node
				 */
				isXML = Sizzle.isXML = function(elem) {
					// documentElement is verified for cases where it doesn't yet exist
					// (such as loading iframes in IE - #4833)
					var documentElement = elem && (elem.ownerDocument || elem).documentElement;
					return documentElement ? documentElement.nodeName !== "HTML" : false;
				};

				/**
				 * Sets document-related variables once based on the current document
				 * @param {Element|Object} [doc] An element or document object to use to set the document
				 * @returns {Object} Returns the current document
				 */
				setDocument = Sizzle.setDocument = function(node) {
					var hasCompare, parent,
						doc = node ? node.ownerDocument || node : preferredDoc;

					// If no document and documentElement is available, return
					if (doc === document || doc.nodeType !== 9 || !doc.documentElement) {
						return document;
					}

					// Set our document
					document = doc;
					docElem = doc.documentElement;
					parent = doc.defaultView;

					// Support: IE>8
					// If iframe document is assigned to "document" variable and if iframe has been reloaded,
					// IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936
					// IE6-8 do not support the defaultView property so parent will be undefined
					if (parent && parent !== parent.top) {
						// IE11 does not have attachEvent, so all must suffer
						if (parent.addEventListener) {
							parent.addEventListener("unload", unloadHandler, false);
						} else if (parent.attachEvent) {
							parent.attachEvent("onunload", unloadHandler);
						}
					}

					/* Support tests
	---------------------------------------------------------------------- */
					documentIsHTML = !isXML(doc);

					/* Attributes
	---------------------------------------------------------------------- */

					// Support: IE<8
					// Verify that getAttribute really returns attributes and not properties
					// (excepting IE8 booleans)
					support.attributes = assert(function(div) {
						div.className = "i";
						return !div.getAttribute("className");
					});

					/* getElement(s)By*
	---------------------------------------------------------------------- */

					// Check if getElementsByTagName("*") returns only elements
					support.getElementsByTagName = assert(function(div) {
						div.appendChild(doc.createComment(""));
						return !div.getElementsByTagName("*").length;
					});

					// Support: IE<9
					support.getElementsByClassName = rnative.test(doc.getElementsByClassName);

					// Support: IE<10
					// Check if getElementById returns elements by name
					// The broken getElementById methods don't pick up programatically-set names,
					// so use a roundabout getElementsByName test
					support.getById = assert(function(div) {
						docElem.appendChild(div).id = expando;
						return !doc.getElementsByName || !doc.getElementsByName(expando).length;
					});

					// ID find and filter
					if (support.getById) {
						Expr.find["ID"] = function(id, context) {
							if (typeof context.getElementById !== "undefined" && documentIsHTML) {
								var m = context.getElementById(id);
								// Check parentNode to catch when Blackberry 4.6 returns
								// nodes that are no longer in the document #6963
								return m && m.parentNode ? [m] : [];
							}
						};
						Expr.filter["ID"] = function(id) {
							var attrId = id.replace(runescape, funescape);
							return function(elem) {
								return elem.getAttribute("id") === attrId;
							};
						};
					} else {
						// Support: IE6/7
						// getElementById is not reliable as a find shortcut
						delete Expr.find["ID"];

						Expr.filter["ID"] = function(id) {
							var attrId = id.replace(runescape, funescape);
							return function(elem) {
								var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
								return node && node.value === attrId;
							};
						};
					}

					// Tag
					Expr.find["TAG"] = support.getElementsByTagName ?
						function(tag, context) {
							if (typeof context.getElementsByTagName !== "undefined") {
								return context.getElementsByTagName(tag);

								// DocumentFragment nodes don't have gEBTN
							} else if (support.qsa) {
								return context.querySelectorAll(tag);
							}
						} :

						function(tag, context) {
							var elem,
								tmp = [],
								i = 0,
								// By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
								results = context.getElementsByTagName(tag);

							// Filter out possible comments
							if (tag === "*") {
								while ((elem = results[i++])) {
									if (elem.nodeType === 1) {
										tmp.push(elem);
									}
								}

								return tmp;
							}
							return results;
						};

					// Class
					Expr.find["CLASS"] = support.getElementsByClassName && function(className, context) {
						if (documentIsHTML) {
							return context.getElementsByClassName(className);
						}
					};

					/* QSA/matchesSelector
	---------------------------------------------------------------------- */

					// QSA and matchesSelector support

					// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
					rbuggyMatches = [];

					// qSa(:focus) reports false when true (Chrome 21)
					// We allow this because of a bug in IE8/9 that throws an error
					// whenever `document.activeElement` is accessed on an iframe
					// So, we allow :focus to pass through QSA all the time to avoid the IE error
					// See http://bugs.jquery.com/ticket/13378
					rbuggyQSA = [];

					if ((support.qsa = rnative.test(doc.querySelectorAll))) {
						// Build QSA regex
						// Regex strategy adopted from Diego Perini
						assert(function(div) {
							// Select is set to empty string on purpose
							// This is to test IE's treatment of not explicitly
							// setting a boolean content attribute,
							// since its presence should be enough
							// http://bugs.jquery.com/ticket/12359
							docElem.appendChild(div).innerHTML = "<a id='" + expando + "'></a>" +
								"<select id='" + expando + "-\f]' msallowcapture=''>" +
								"<option selected=''></option></select>";

							// Support: IE8, Opera 11-12.16
							// Nothing should be selected when empty strings follow ^= or $= or *=
							// The test attribute must be unknown in Opera but "safe" for WinRT
							// http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
							if (div.querySelectorAll("[msallowcapture^='']").length) {
								rbuggyQSA.push("[*^$]=" + whitespace + "*(?:''|\"\")");
							}

							// Support: IE8
							// Boolean attributes and "value" are not treated correctly
							if (!div.querySelectorAll("[selected]").length) {
								rbuggyQSA.push("\\[" + whitespace + "*(?:value|" + booleans + ")");
							}

							// Support: Chrome<29, Android<4.2+, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.7+
							if (!div.querySelectorAll("[id~=" + expando + "-]").length) {
								rbuggyQSA.push("~=");
							}

							// Webkit/Opera - :checked should return selected option elements
							// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
							// IE8 throws error here and will not see later tests
							if (!div.querySelectorAll(":checked").length) {
								rbuggyQSA.push(":checked");
							}

							// Support: Safari 8+, iOS 8+
							// https://bugs.webkit.org/show_bug.cgi?id=136851
							// In-page `selector#id sibing-combinator selector` fails
							if (!div.querySelectorAll("a#" + expando + "+*").length) {
								rbuggyQSA.push(".#.+[+~]");
							}
						});

						assert(function(div) {
							// Support: Windows 8 Native Apps
							// The type and name attributes are restricted during .innerHTML assignment
							var input = doc.createElement("input");
							input.setAttribute("type", "hidden");
							div.appendChild(input).setAttribute("name", "D");

							// Support: IE8
							// Enforce case-sensitivity of name attribute
							if (div.querySelectorAll("[name=d]").length) {
								rbuggyQSA.push("name" + whitespace + "*[*^$|!~]?=");
							}

							// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
							// IE8 throws error here and will not see later tests
							if (!div.querySelectorAll(":enabled").length) {
								rbuggyQSA.push(":enabled", ":disabled");
							}

							// Opera 10-11 does not throw on post-comma invalid pseudos
							div.querySelectorAll("*,:x");
							rbuggyQSA.push(",.*:");
						});
					}

					if ((support.matchesSelector = rnative.test((matches = docElem.matches ||
							docElem.webkitMatchesSelector ||
							docElem.mozMatchesSelector ||
							docElem.oMatchesSelector ||
							docElem.msMatchesSelector)))) {

						assert(function(div) {
							// Check to see if it's possible to do matchesSelector
							// on a disconnected node (IE 9)
							support.disconnectedMatch = matches.call(div, "div");

							// This should fail with an exception
							// Gecko does not error, returns false instead
							matches.call(div, "[s!='']:x");
							rbuggyMatches.push("!=", pseudos);
						});
					}

					rbuggyQSA = rbuggyQSA.length && new RegExp(rbuggyQSA.join("|"));
					rbuggyMatches = rbuggyMatches.length && new RegExp(rbuggyMatches.join("|"));

					/* Contains
	---------------------------------------------------------------------- */
					hasCompare = rnative.test(docElem.compareDocumentPosition);

					// Element contains another
					// Purposefully does not implement inclusive descendent
					// As in, an element does not contain itself
					contains = hasCompare || rnative.test(docElem.contains) ?
						function(a, b) {
							var adown = a.nodeType === 9 ? a.documentElement : a,
								bup = b && b.parentNode;
							return a === bup || !!(bup && bup.nodeType === 1 && (
								adown.contains ?
								adown.contains(bup) :
								a.compareDocumentPosition && a.compareDocumentPosition(bup) & 16
							));
						} :
						function(a, b) {
							if (b) {
								while ((b = b.parentNode)) {
									if (b === a) {
										return true;
									}
								}
							}
							return false;
						};

					/* Sorting
	---------------------------------------------------------------------- */

					// Document order sorting
					sortOrder = hasCompare ?
						function(a, b) {

							// Flag for duplicate removal
							if (a === b) {
								hasDuplicate = true;
								return 0;
							}

							// Sort on method existence if only one input has compareDocumentPosition
							var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
							if (compare) {
								return compare;
							}

							// Calculate position if both inputs belong to the same document
							compare = (a.ownerDocument || a) === (b.ownerDocument || b) ?
								a.compareDocumentPosition(b) :

								// Otherwise we know they are disconnected
								1;

							// Disconnected nodes
							if (compare & 1 ||
								(!support.sortDetached && b.compareDocumentPosition(a) === compare)) {

								// Choose the first element that is related to our preferred document
								if (a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a)) {
									return -1;
								}
								if (b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b)) {
									return 1;
								}

								// Maintain original order
								return sortInput ?
									(indexOf(sortInput, a) - indexOf(sortInput, b)) :
									0;
							}

							return compare & 4 ? -1 : 1;
						} :
						function(a, b) {
							// Exit early if the nodes are identical
							if (a === b) {
								hasDuplicate = true;
								return 0;
							}

							var cur,
								i = 0,
								aup = a.parentNode,
								bup = b.parentNode,
								ap = [a],
								bp = [b];

							// Parentless nodes are either documents or disconnected
							if (!aup || !bup) {
								return a === doc ? -1 :
									b === doc ? 1 :
									aup ? -1 :
									bup ? 1 :
									sortInput ?
									(indexOf(sortInput, a) - indexOf(sortInput, b)) :
									0;

								// If the nodes are siblings, we can do a quick check
							} else if (aup === bup) {
								return siblingCheck(a, b);
							}

							// Otherwise we need full lists of their ancestors for comparison
							cur = a;
							while ((cur = cur.parentNode)) {
								ap.unshift(cur);
							}
							cur = b;
							while ((cur = cur.parentNode)) {
								bp.unshift(cur);
							}

							// Walk down the tree looking for a discrepancy
							while (ap[i] === bp[i]) {
								i++;
							}

							return i ?
								// Do a sibling check if the nodes have a common ancestor
								siblingCheck(ap[i], bp[i]) :

								// Otherwise nodes in our document sort first
								ap[i] === preferredDoc ? -1 :
								bp[i] === preferredDoc ? 1 :
								0;
						};

					return doc;
				};

				Sizzle.matches = function(expr, elements) {
					return Sizzle(expr, null, null, elements);
				};

				Sizzle.matchesSelector = function(elem, expr) {
					// Set document vars if needed
					if ((elem.ownerDocument || elem) !== document) {
						setDocument(elem);
					}

					// Make sure that attribute selectors are quoted
					expr = expr.replace(rattributeQuotes, "='$1']");

					if (support.matchesSelector && documentIsHTML &&
						(!rbuggyMatches || !rbuggyMatches.test(expr)) &&
						(!rbuggyQSA || !rbuggyQSA.test(expr))) {

						try {
							var ret = matches.call(elem, expr);

							// IE 9's matchesSelector returns false on disconnected nodes
							if (ret || support.disconnectedMatch ||
								// As well, disconnected nodes are said to be in a document
								// fragment in IE 9
								elem.document && elem.document.nodeType !== 11) {
								return ret;
							}
						} catch (e) {}
					}

					return Sizzle(expr, document, null, [elem]).length > 0;
				};

				Sizzle.contains = function(context, elem) {
					// Set document vars if needed
					if ((context.ownerDocument || context) !== document) {
						setDocument(context);
					}
					return contains(context, elem);
				};

				Sizzle.attr = function(elem, name) {
					// Set document vars if needed
					if ((elem.ownerDocument || elem) !== document) {
						setDocument(elem);
					}

					var fn = Expr.attrHandle[name.toLowerCase()],
						// Don't get fooled by Object.prototype properties (jQuery #13807)
						val = fn && hasOwn.call(Expr.attrHandle, name.toLowerCase()) ?
						fn(elem, name, !documentIsHTML) :
						undefined;

					return val !== undefined ?
						val :
						support.attributes || !documentIsHTML ?
						elem.getAttribute(name) :
						(val = elem.getAttributeNode(name)) && val.specified ?
						val.value :
						null;
				};

				Sizzle.error = function(msg) {
					throw new Error("Syntax error, unrecognized expression: " + msg);
				};

				/**
				 * Document sorting and removing duplicates
				 * @param {ArrayLike} results
				 */
				Sizzle.uniqueSort = function(results) {
					var elem,
						duplicates = [],
						j = 0,
						i = 0;

					// Unless we *know* we can detect duplicates, assume their presence
					hasDuplicate = !support.detectDuplicates;
					sortInput = !support.sortStable && results.slice(0);
					results.sort(sortOrder);

					if (hasDuplicate) {
						while ((elem = results[i++])) {
							if (elem === results[i]) {
								j = duplicates.push(i);
							}
						}
						while (j--) {
							results.splice(duplicates[j], 1);
						}
					}

					// Clear input after sorting to release objects
					// See https://github.com/jquery/sizzle/pull/225
					sortInput = null;

					return results;
				};

				/**
				 * Utility function for retrieving the text value of an array of DOM nodes
				 * @param {Array|Element} elem
				 */
				getText = Sizzle.getText = function(elem) {
					var node,
						ret = "",
						i = 0,
						nodeType = elem.nodeType;

					if (!nodeType) {
						// If no nodeType, this is expected to be an array
						while ((node = elem[i++])) {
							// Do not traverse comment nodes
							ret += getText(node);
						}
					} else if (nodeType === 1 || nodeType === 9 || nodeType === 11) {
						// Use textContent for elements
						// innerText usage removed for consistency of new lines (jQuery #11153)
						if (typeof elem.textContent === "string") {
							return elem.textContent;
						} else {
							// Traverse its children
							for (elem = elem.firstChild; elem; elem = elem.nextSibling) {
								ret += getText(elem);
							}
						}
					} else if (nodeType === 3 || nodeType === 4) {
						return elem.nodeValue;
					}
					// Do not include comment or processing instruction nodes

					return ret;
				};

				Expr = Sizzle.selectors = {

					// Can be adjusted by the user
					cacheLength: 50,

					createPseudo: markFunction,

					match: matchExpr,

					attrHandle: {},

					find: {},

					relative: {
						">": {
							dir: "parentNode",
							first: true
						},
						" ": {
							dir: "parentNode"
						},
						"+": {
							dir: "previousSibling",
							first: true
						},
						"~": {
							dir: "previousSibling"
						}
					},

					preFilter: {
						"ATTR": function(match) {
							match[1] = match[1].replace(runescape, funescape);

							// Move the given value to match[3] whether quoted or unquoted
							match[3] = (match[3] || match[4] || match[5] || "").replace(runescape, funescape);

							if (match[2] === "~=") {
								match[3] = " " + match[3] + " ";
							}

							return match.slice(0, 4);
						},

						"CHILD": function(match) {
							/* matches from matchExpr["CHILD"]
				1 type (only|nth|...)
				2 what (child|of-type)
				3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
				4 xn-component of xn+y argument ([+-]?\d*n|)
				5 sign of xn-component
				6 x of xn-component
				7 sign of y-component
				8 y of y-component
			*/
							match[1] = match[1].toLowerCase();

							if (match[1].slice(0, 3) === "nth") {
								// nth-* requires argument
								if (!match[3]) {
									Sizzle.error(match[0]);
								}

								// numeric x and y parameters for Expr.filter.CHILD
								// remember that false/true cast respectively to 0/1
								match[4] = +(match[4] ? match[5] + (match[6] || 1) : 2 * (match[3] === "even" || match[3] === "odd"));
								match[5] = +((match[7] + match[8]) || match[3] === "odd");

								// other types prohibit arguments
							} else if (match[3]) {
								Sizzle.error(match[0]);
							}

							return match;
						},

						"PSEUDO": function(match) {
							var excess,
								unquoted = !match[6] && match[2];

							if (matchExpr["CHILD"].test(match[0])) {
								return null;
							}

							// Accept quoted arguments as-is
							if (match[3]) {
								match[2] = match[4] || match[5] || "";

								// Strip excess characters from unquoted arguments
							} else if (unquoted && rpseudo.test(unquoted) &&
								// Get excess from tokenize (recursively)
								(excess = tokenize(unquoted, true)) &&
								// advance to the next closing parenthesis
								(excess = unquoted.indexOf(")", unquoted.length - excess) - unquoted.length)) {

								// excess is a negative index
								match[0] = match[0].slice(0, excess);
								match[2] = unquoted.slice(0, excess);
							}

							// Return only captures needed by the pseudo filter method (type and argument)
							return match.slice(0, 3);
						}
					},

					filter: {

						"TAG": function(nodeNameSelector) {
							var nodeName = nodeNameSelector.replace(runescape, funescape).toLowerCase();
							return nodeNameSelector === "*" ?
								function() {
									return true;
								} :
								function(elem) {
									return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
								};
						},

						"CLASS": function(className) {
							var pattern = classCache[className + " "];

							return pattern ||
								(pattern = new RegExp("(^|" + whitespace + ")" + className + "(" + whitespace + "|$)")) &&
								classCache(className, function(elem) {
									return pattern.test(typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "");
								});
						},

						"ATTR": function(name, operator, check) {
							return function(elem) {
								var result = Sizzle.attr(elem, name);

								if (result == null) {
									return operator === "!=";
								}
								if (!operator) {
									return true;
								}

								result += "";

								return operator === "=" ? result === check :
									operator === "!=" ? result !== check :
									operator === "^=" ? check && result.indexOf(check) === 0 :
									operator === "*=" ? check && result.indexOf(check) > -1 :
									operator === "$=" ? check && result.slice(-check.length) === check :
									operator === "~=" ? (" " + result.replace(rwhitespace, " ") + " ").indexOf(check) > -1 :
									operator === "|=" ? result === check || result.slice(0, check.length + 1) === check + "-" :
									false;
							};
						},

						"CHILD": function(type, what, argument, first, last) {
							var simple = type.slice(0, 3) !== "nth",
								forward = type.slice(-4) !== "last",
								ofType = what === "of-type";

							return first === 1 && last === 0 ?

								// Shortcut for :nth-*(n)
								function(elem) {
									return !!elem.parentNode;
								} :

								function(elem, context, xml) {
									var cache, outerCache, node, diff, nodeIndex, start,
										dir = simple !== forward ? "nextSibling" : "previousSibling",
										parent = elem.parentNode,
										name = ofType && elem.nodeName.toLowerCase(),
										useCache = !xml && !ofType;

									if (parent) {

										// :(first|last|only)-(child|of-type)
										if (simple) {
											while (dir) {
												node = elem;
												while ((node = node[dir])) {
													if (ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1) {
														return false;
													}
												}
												// Reverse direction for :only-* (if we haven't yet done so)
												start = dir = type === "only" && !start && "nextSibling";
											}
											return true;
										}

										start = [forward ? parent.firstChild : parent.lastChild];

										// non-xml :nth-child(...) stores cache data on `parent`
										if (forward && useCache) {
											// Seek `elem` from a previously-cached index
											outerCache = parent[expando] || (parent[expando] = {});
											cache = outerCache[type] || [];
											nodeIndex = cache[0] === dirruns && cache[1];
											diff = cache[0] === dirruns && cache[2];
											node = nodeIndex && parent.childNodes[nodeIndex];

											while ((node = ++nodeIndex && node && node[dir] ||

													// Fallback to seeking `elem` from the start
													(diff = nodeIndex = 0) || start.pop())) {

												// When found, cache indexes on `parent` and break
												if (node.nodeType === 1 && ++diff && node === elem) {
													outerCache[type] = [dirruns, nodeIndex, diff];
													break;
												}
											}

											// Use previously-cached element index if available
										} else if (useCache && (cache = (elem[expando] || (elem[expando] = {}))[type]) && cache[0] === dirruns) {
											diff = cache[1];

											// xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...)
										} else {
											// Use the same loop as above to seek `elem` from the start
											while ((node = ++nodeIndex && node && node[dir] ||
													(diff = nodeIndex = 0) || start.pop())) {

												if ((ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1) && ++diff) {
													// Cache the index of each encountered element
													if (useCache) {
														(node[expando] || (node[expando] = {}))[type] = [dirruns, diff];
													}

													if (node === elem) {
														break;
													}
												}
											}
										}

										// Incorporate the offset, then check against cycle size
										diff -= last;
										return diff === first || (diff % first === 0 && diff / first >= 0);
									}
								};
						},

						"PSEUDO": function(pseudo, argument) {
							// pseudo-class names are case-insensitive
							// http://www.w3.org/TR/selectors/#pseudo-classes
							// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
							// Remember that setFilters inherits from pseudos
							var args,
								fn = Expr.pseudos[pseudo] || Expr.setFilters[pseudo.toLowerCase()] ||
								Sizzle.error("unsupported pseudo: " + pseudo);

							// The user may use createPseudo to indicate that
							// arguments are needed to create the filter function
							// just as Sizzle does
							if (fn[expando]) {
								return fn(argument);
							}

							// But maintain support for old signatures
							if (fn.length > 1) {
								args = [pseudo, pseudo, "", argument];
								return Expr.setFilters.hasOwnProperty(pseudo.toLowerCase()) ?
									markFunction(function(seed, matches) {
										var idx,
											matched = fn(seed, argument),
											i = matched.length;
										while (i--) {
											idx = indexOf(seed, matched[i]);
											seed[idx] = !(matches[idx] = matched[i]);
										}
									}) :
									function(elem) {
										return fn(elem, 0, args);
									};
							}

							return fn;
						}
					},

					pseudos: {
						// Potentially complex pseudos
						"not": markFunction(function(selector) {
							// Trim the selector passed to compile
							// to avoid treating leading and trailing
							// spaces as combinators
							var input = [],
								results = [],
								matcher = compile(selector.replace(rtrim, "$1"));

							return matcher[expando] ?
								markFunction(function(seed, matches, context, xml) {
									var elem,
										unmatched = matcher(seed, null, xml, []),
										i = seed.length;

									// Match elements unmatched by `matcher`
									while (i--) {
										if ((elem = unmatched[i])) {
											seed[i] = !(matches[i] = elem);
										}
									}
								}) :
								function(elem, context, xml) {
									input[0] = elem;
									matcher(input, null, xml, results);
									// Don't keep the element (issue #299)
									input[0] = null;
									return !results.pop();
								};
						}),

						"has": markFunction(function(selector) {
							return function(elem) {
								return Sizzle(selector, elem).length > 0;
							};
						}),

						"contains": markFunction(function(text) {
							text = text.replace(runescape, funescape);
							return function(elem) {
								return (elem.textContent || elem.innerText || getText(elem)).indexOf(text) > -1;
							};
						}),

						// "Whether an element is represented by a :lang() selector
						// is based solely on the element's language value
						// being equal to the identifier C,
						// or beginning with the identifier C immediately followed by "-".
						// The matching of C against the element's language value is performed case-insensitively.
						// The identifier C does not have to be a valid language name."
						// http://www.w3.org/TR/selectors/#lang-pseudo
						"lang": markFunction(function(lang) {
							// lang value must be a valid identifier
							if (!ridentifier.test(lang || "")) {
								Sizzle.error("unsupported lang: " + lang);
							}
							lang = lang.replace(runescape, funescape).toLowerCase();
							return function(elem) {
								var elemLang;
								do {
									if ((elemLang = documentIsHTML ?
											elem.lang :
											elem.getAttribute("xml:lang") || elem.getAttribute("lang"))) {

										elemLang = elemLang.toLowerCase();
										return elemLang === lang || elemLang.indexOf(lang + "-") === 0;
									}
								} while ((elem = elem.parentNode) && elem.nodeType === 1);
								return false;
							};
						}),

						// Miscellaneous
						"target": function(elem) {
							var hash = window.location && window.location.hash;
							return hash && hash.slice(1) === elem.id;
						},

						"root": function(elem) {
							return elem === docElem;
						},

						"focus": function(elem) {
							return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
						},

						// Boolean properties
						"enabled": function(elem) {
							return elem.disabled === false;
						},

						"disabled": function(elem) {
							return elem.disabled === true;
						},

						"checked": function(elem) {
							// In CSS3, :checked should return both checked and selected elements
							// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
							var nodeName = elem.nodeName.toLowerCase();
							return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
						},

						"selected": function(elem) {
							// Accessing this property makes selected-by-default
							// options in Safari work properly
							if (elem.parentNode) {
								elem.parentNode.selectedIndex;
							}

							return elem.selected === true;
						},

						// Contents
						"empty": function(elem) {
							// http://www.w3.org/TR/selectors/#empty-pseudo
							// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
							//   but not by others (comment: 8; processing instruction: 7; etc.)
							// nodeType < 6 works because attributes (2) do not appear as children
							for (elem = elem.firstChild; elem; elem = elem.nextSibling) {
								if (elem.nodeType < 6) {
									return false;
								}
							}
							return true;
						},

						"parent": function(elem) {
							return !Expr.pseudos["empty"](elem);
						},

						// Element/input types
						"header": function(elem) {
							return rheader.test(elem.nodeName);
						},

						"input": function(elem) {
							return rinputs.test(elem.nodeName);
						},

						"button": function(elem) {
							var name = elem.nodeName.toLowerCase();
							return name === "input" && elem.type === "button" || name === "button";
						},

						"text": function(elem) {
							var attr;
							return elem.nodeName.toLowerCase() === "input" &&
								elem.type === "text" &&

								// Support: IE<8
								// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
								((attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text");
						},

						// Position-in-collection
						"first": createPositionalPseudo(function() {
							return [0];
						}),

						"last": createPositionalPseudo(function(matchIndexes, length) {
							return [length - 1];
						}),

						"eq": createPositionalPseudo(function(matchIndexes, length, argument) {
							return [argument < 0 ? argument + length : argument];
						}),

						"even": createPositionalPseudo(function(matchIndexes, length) {
							var i = 0;
							for (; i < length; i += 2) {
								matchIndexes.push(i);
							}
							return matchIndexes;
						}),

						"odd": createPositionalPseudo(function(matchIndexes, length) {
							var i = 1;
							for (; i < length; i += 2) {
								matchIndexes.push(i);
							}
							return matchIndexes;
						}),

						"lt": createPositionalPseudo(function(matchIndexes, length, argument) {
							var i = argument < 0 ? argument + length : argument;
							for (; --i >= 0;) {
								matchIndexes.push(i);
							}
							return matchIndexes;
						}),

						"gt": createPositionalPseudo(function(matchIndexes, length, argument) {
							var i = argument < 0 ? argument + length : argument;
							for (; ++i < length;) {
								matchIndexes.push(i);
							}
							return matchIndexes;
						})
					}
				};

				Expr.pseudos["nth"] = Expr.pseudos["eq"];

				// Add button/input type pseudos
				for (i in {
						radio: true,
						checkbox: true,
						file: true,
						password: true,
						image: true
					}) {
					Expr.pseudos[i] = createInputPseudo(i);
				}
				for (i in {
						submit: true,
						reset: true
					}) {
					Expr.pseudos[i] = createButtonPseudo(i);
				}

				// Easy API for creating new setFilters
				function setFilters() {}
				setFilters.prototype = Expr.filters = Expr.pseudos;
				Expr.setFilters = new setFilters();

				tokenize = Sizzle.tokenize = function(selector, parseOnly) {
					var matched, match, tokens, type,
						soFar, groups, preFilters,
						cached = tokenCache[selector + " "];

					if (cached) {
						return parseOnly ? 0 : cached.slice(0);
					}

					soFar = selector;
					groups = [];
					preFilters = Expr.preFilter;

					while (soFar) {

						// Comma and first run
						if (!matched || (match = rcomma.exec(soFar))) {
							if (match) {
								// Don't consume trailing commas as valid
								soFar = soFar.slice(match[0].length) || soFar;
							}
							groups.push((tokens = []));
						}

						matched = false;

						// Combinators
						if ((match = rcombinators.exec(soFar))) {
							matched = match.shift();
							tokens.push({
								value: matched,
								// Cast descendant combinators to space
								type: match[0].replace(rtrim, " ")
							});
							soFar = soFar.slice(matched.length);
						}

						// Filters
						for (type in Expr.filter) {
							if ((match = matchExpr[type].exec(soFar)) && (!preFilters[type] ||
									(match = preFilters[type](match)))) {
								matched = match.shift();
								tokens.push({
									value: matched,
									type: type,
									matches: match
								});
								soFar = soFar.slice(matched.length);
							}
						}

						if (!matched) {
							break;
						}
					}

					// Return the length of the invalid excess
					// if we're just parsing
					// Otherwise, throw an error or return tokens
					return parseOnly ?
						soFar.length :
						soFar ?
						Sizzle.error(selector) :
						// Cache the tokens
						tokenCache(selector, groups).slice(0);
				};

				function toSelector(tokens) {
					var i = 0,
						len = tokens.length,
						selector = "";
					for (; i < len; i++) {
						selector += tokens[i].value;
					}
					return selector;
				}

				function addCombinator(matcher, combinator, base) {
					var dir = combinator.dir,
						checkNonElements = base && dir === "parentNode",
						doneName = done++;

					return combinator.first ?
						// Check against closest ancestor/preceding element
						function(elem, context, xml) {
							while ((elem = elem[dir])) {
								if (elem.nodeType === 1 || checkNonElements) {
									return matcher(elem, context, xml);
								}
							}
						} :

						// Check against all ancestor/preceding elements
						function(elem, context, xml) {
							var oldCache, outerCache,
								newCache = [dirruns, doneName];

							// We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
							if (xml) {
								while ((elem = elem[dir])) {
									if (elem.nodeType === 1 || checkNonElements) {
										if (matcher(elem, context, xml)) {
											return true;
										}
									}
								}
							} else {
								while ((elem = elem[dir])) {
									if (elem.nodeType === 1 || checkNonElements) {
										outerCache = elem[expando] || (elem[expando] = {});
										if ((oldCache = outerCache[dir]) &&
											oldCache[0] === dirruns && oldCache[1] === doneName) {

											// Assign to newCache so results back-propagate to previous elements
											return (newCache[2] = oldCache[2]);
										} else {
											// Reuse newcache so results back-propagate to previous elements
											outerCache[dir] = newCache;

											// A match means we're done; a fail means we have to keep checking
											if ((newCache[2] = matcher(elem, context, xml))) {
												return true;
											}
										}
									}
								}
							}
						};
				}

				function elementMatcher(matchers) {
					return matchers.length > 1 ?
						function(elem, context, xml) {
							var i = matchers.length;
							while (i--) {
								if (!matchers[i](elem, context, xml)) {
									return false;
								}
							}
							return true;
						} :
						matchers[0];
				}

				function multipleContexts(selector, contexts, results) {
					var i = 0,
						len = contexts.length;
					for (; i < len; i++) {
						Sizzle(selector, contexts[i], results);
					}
					return results;
				}

				function condense(unmatched, map, filter, context, xml) {
					var elem,
						newUnmatched = [],
						i = 0,
						len = unmatched.length,
						mapped = map != null;

					for (; i < len; i++) {
						if ((elem = unmatched[i])) {
							if (!filter || filter(elem, context, xml)) {
								newUnmatched.push(elem);
								if (mapped) {
									map.push(i);
								}
							}
						}
					}

					return newUnmatched;
				}

				function setMatcher(preFilter, selector, matcher, postFilter, postFinder, postSelector) {
					if (postFilter && !postFilter[expando]) {
						postFilter = setMatcher(postFilter);
					}
					if (postFinder && !postFinder[expando]) {
						postFinder = setMatcher(postFinder, postSelector);
					}
					return markFunction(function(seed, results, context, xml) {
						var temp, i, elem,
							preMap = [],
							postMap = [],
							preexisting = results.length,

							// Get initial elements from seed or context
							elems = seed || multipleContexts(selector || "*", context.nodeType ? [context] : context, []),

							// Prefilter to get matcher input, preserving a map for seed-results synchronization
							matcherIn = preFilter && (seed || !selector) ?
							condense(elems, preMap, preFilter, context, xml) :
							elems,

							matcherOut = matcher ?
							// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
							postFinder || (seed ? preFilter : preexisting || postFilter) ?

							// ...intermediate processing is necessary
							[] :

							// ...otherwise use results directly
							results :
							matcherIn;

						// Find primary matches
						if (matcher) {
							matcher(matcherIn, matcherOut, context, xml);
						}

						// Apply postFilter
						if (postFilter) {
							temp = condense(matcherOut, postMap);
							postFilter(temp, [], context, xml);

							// Un-match failing elements by moving them back to matcherIn
							i = temp.length;
							while (i--) {
								if ((elem = temp[i])) {
									matcherOut[postMap[i]] = !(matcherIn[postMap[i]] = elem);
								}
							}
						}

						if (seed) {
							if (postFinder || preFilter) {
								if (postFinder) {
									// Get the final matcherOut by condensing this intermediate into postFinder contexts
									temp = [];
									i = matcherOut.length;
									while (i--) {
										if ((elem = matcherOut[i])) {
											// Restore matcherIn since elem is not yet a final match
											temp.push((matcherIn[i] = elem));
										}
									}
									postFinder(null, (matcherOut = []), temp, xml);
								}

								// Move matched elements from seed to results to keep them synchronized
								i = matcherOut.length;
								while (i--) {
									if ((elem = matcherOut[i]) &&
										(temp = postFinder ? indexOf(seed, elem) : preMap[i]) > -1) {

										seed[temp] = !(results[temp] = elem);
									}
								}
							}

							// Add elements to results, through postFinder if defined
						} else {
							matcherOut = condense(
								matcherOut === results ?
								matcherOut.splice(preexisting, matcherOut.length) :
								matcherOut
							);
							if (postFinder) {
								postFinder(null, results, matcherOut, xml);
							} else {
								push.apply(results, matcherOut);
							}
						}
					});
				}

				function matcherFromTokens(tokens) {
					var checkContext, matcher, j,
						len = tokens.length,
						leadingRelative = Expr.relative[tokens[0].type],
						implicitRelative = leadingRelative || Expr.relative[" "],
						i = leadingRelative ? 1 : 0,

						// The foundational matcher ensures that elements are reachable from top-level context(s)
						matchContext = addCombinator(function(elem) {
							return elem === checkContext;
						}, implicitRelative, true),
						matchAnyContext = addCombinator(function(elem) {
							return indexOf(checkContext, elem) > -1;
						}, implicitRelative, true),
						matchers = [function(elem, context, xml) {
							var ret = (!leadingRelative && (xml || context !== outermostContext)) || (
								(checkContext = context).nodeType ?
								matchContext(elem, context, xml) :
								matchAnyContext(elem, context, xml));
							// Avoid hanging onto element (issue #299)
							checkContext = null;
							return ret;
						}];

					for (; i < len; i++) {
						if ((matcher = Expr.relative[tokens[i].type])) {
							matchers = [addCombinator(elementMatcher(matchers), matcher)];
						} else {
							matcher = Expr.filter[tokens[i].type].apply(null, tokens[i].matches);

							// Return special upon seeing a positional matcher
							if (matcher[expando]) {
								// Find the next relative operator (if any) for proper handling
								j = ++i;
								for (; j < len; j++) {
									if (Expr.relative[tokens[j].type]) {
										break;
									}
								}
								return setMatcher(
									i > 1 && elementMatcher(matchers),
									i > 1 && toSelector(
										// If the preceding token was a descendant combinator, insert an implicit any-element `*`
										tokens.slice(0, i - 1).concat({
											value: tokens[i - 2].type === " " ? "*" : ""
										})
									).replace(rtrim, "$1"),
									matcher,
									i < j && matcherFromTokens(tokens.slice(i, j)),
									j < len && matcherFromTokens((tokens = tokens.slice(j))),
									j < len && toSelector(tokens)
								);
							}
							matchers.push(matcher);
						}
					}

					return elementMatcher(matchers);
				}

				function matcherFromGroupMatchers(elementMatchers, setMatchers) {
					var bySet = setMatchers.length > 0,
						byElement = elementMatchers.length > 0,
						superMatcher = function(seed, context, xml, results, outermost) {
							var elem, j, matcher,
								matchedCount = 0,
								i = "0",
								unmatched = seed && [],
								setMatched = [],
								contextBackup = outermostContext,
								// We must always have either seed elements or outermost context
								elems = seed || byElement && Expr.find["TAG"]("*", outermost),
								// Use integer dirruns iff this is the outermost matcher
								dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
								len = elems.length;

							if (outermost) {
								outermostContext = context !== document && context;
							}

							// Add elements passing elementMatchers directly to results
							// Keep `i` a string if there are no elements so `matchedCount` will be "00" below
							// Support: IE<9, Safari
							// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
							for (; i !== len && (elem = elems[i]) != null; i++) {
								if (byElement && elem) {
									j = 0;
									while ((matcher = elementMatchers[j++])) {
										if (matcher(elem, context, xml)) {
											results.push(elem);
											break;
										}
									}
									if (outermost) {
										dirruns = dirrunsUnique;
									}
								}

								// Track unmatched elements for set filters
								if (bySet) {
									// They will have gone through all possible matchers
									if ((elem = !matcher && elem)) {
										matchedCount--;
									}

									// Lengthen the array for every element, matched or not
									if (seed) {
										unmatched.push(elem);
									}
								}
							}

							// Apply set filters to unmatched elements
							matchedCount += i;
							if (bySet && i !== matchedCount) {
								j = 0;
								while ((matcher = setMatchers[j++])) {
									matcher(unmatched, setMatched, context, xml);
								}

								if (seed) {
									// Reintegrate element matches to eliminate the need for sorting
									if (matchedCount > 0) {
										while (i--) {
											if (!(unmatched[i] || setMatched[i])) {
												setMatched[i] = pop.call(results);
											}
										}
									}

									// Discard index placeholder values to get only actual matches
									setMatched = condense(setMatched);
								}

								// Add matches to results
								push.apply(results, setMatched);

								// Seedless set matches succeeding multiple successful matchers stipulate sorting
								if (outermost && !seed && setMatched.length > 0 &&
									(matchedCount + setMatchers.length) > 1) {

									Sizzle.uniqueSort(results);
								}
							}

							// Override manipulation of globals by nested matchers
							if (outermost) {
								dirruns = dirrunsUnique;
								outermostContext = contextBackup;
							}

							return unmatched;
						};

					return bySet ?
						markFunction(superMatcher) :
						superMatcher;
				}

				compile = Sizzle.compile = function(selector, match /* Internal Use Only */ ) {
					var i,
						setMatchers = [],
						elementMatchers = [],
						cached = compilerCache[selector + " "];

					if (!cached) {
						// Generate a function of recursive functions that can be used to check each element
						if (!match) {
							match = tokenize(selector);
						}
						i = match.length;
						while (i--) {
							cached = matcherFromTokens(match[i]);
							if (cached[expando]) {
								setMatchers.push(cached);
							} else {
								elementMatchers.push(cached);
							}
						}

						// Cache the compiled function
						cached = compilerCache(selector, matcherFromGroupMatchers(elementMatchers, setMatchers));

						// Save selector and tokenization
						cached.selector = selector;
					}
					return cached;
				};

				/**
				 * A low-level selection function that works with Sizzle's compiled
				 *  selector functions
				 * @param {String|Function} selector A selector or a pre-compiled
				 *  selector function built with Sizzle.compile
				 * @param {Element} context
				 * @param {Array} [results]
				 * @param {Array} [seed] A set of elements to match against
				 */
				select = Sizzle.select = function(selector, context, results, seed) {
					var i, tokens, token, type, find,
						compiled = typeof selector === "function" && selector,
						match = !seed && tokenize((selector = compiled.selector || selector));

					results = results || [];

					// Try to minimize operations if there is no seed and only one group
					if (match.length === 1) {

						// Take a shortcut and set the context if the root selector is an ID
						tokens = match[0] = match[0].slice(0);
						if (tokens.length > 2 && (token = tokens[0]).type === "ID" &&
							support.getById && context.nodeType === 9 && documentIsHTML &&
							Expr.relative[tokens[1].type]) {

							context = (Expr.find["ID"](token.matches[0].replace(runescape, funescape), context) || [])[0];
							if (!context) {
								return results;

								// Precompiled matchers will still verify ancestry, so step up a level
							} else if (compiled) {
								context = context.parentNode;
							}

							selector = selector.slice(tokens.shift().value.length);
						}

						// Fetch a seed set for right-to-left matching
						i = matchExpr["needsContext"].test(selector) ? 0 : tokens.length;
						while (i--) {
							token = tokens[i];

							// Abort if we hit a combinator
							if (Expr.relative[(type = token.type)]) {
								break;
							}
							if ((find = Expr.find[type])) {
								// Search, expanding context for leading sibling combinators
								if ((seed = find(
										token.matches[0].replace(runescape, funescape),
										rsibling.test(tokens[0].type) && testContext(context.parentNode) || context
									))) {

									// If seed is empty or no tokens remain, we can return early
									tokens.splice(i, 1);
									selector = seed.length && toSelector(tokens);
									if (!selector) {
										push.apply(results, seed);
										return results;
									}

									break;
								}
							}
						}
					}

					// Compile and execute a filtering function if one is not provided
					// Provide `match` to avoid retokenization if we modified the selector above
					(compiled || compile(selector, match))(
						seed,
						context, !documentIsHTML,
						results,
						rsibling.test(selector) && testContext(context.parentNode) || context
					);
					return results;
				};

				// One-time assignments

				// Sort stability
				support.sortStable = expando.split("").sort(sortOrder).join("") === expando;

				// Support: Chrome 14-35+
				// Always assume duplicates if they aren't passed to the comparison function
				support.detectDuplicates = !!hasDuplicate;

				// Initialize against the default document
				setDocument();

				// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
				// Detached nodes confoundingly follow *each other*
				support.sortDetached = assert(function(div1) {
					// Should return 1, but returns 4 (following)
					return div1.compareDocumentPosition(document.createElement("div")) & 1;
				});

				// Support: IE<8
				// Prevent attribute/property "interpolation"
				// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
				if (!assert(function(div) {
						div.innerHTML = "<a href='#'></a>";
						return div.firstChild.getAttribute("href") === "#";
					})) {
					addHandle("type|href|height|width", function(elem, name, isXML) {
						if (!isXML) {
							return elem.getAttribute(name, name.toLowerCase() === "type" ? 1 : 2);
						}
					});
				}

				// Support: IE<9
				// Use defaultValue in place of getAttribute("value")
				if (!support.attributes || !assert(function(div) {
						div.innerHTML = "<input/>";
						div.firstChild.setAttribute("value", "");
						return div.firstChild.getAttribute("value") === "";
					})) {
					addHandle("value", function(elem, name, isXML) {
						if (!isXML && elem.nodeName.toLowerCase() === "input") {
							return elem.defaultValue;
						}
					});
				}

				// Support: IE<9
				// Use getAttributeNode to fetch booleans when getAttribute lies
				if (!assert(function(div) {
						return div.getAttribute("disabled") == null;
					})) {
					addHandle(booleans, function(elem, name, isXML) {
						var val;
						if (!isXML) {
							return elem[name] === true ? name.toLowerCase() :
								(val = elem.getAttributeNode(name)) && val.specified ?
								val.value :
								null;
						}
					});
				}

				return Sizzle;

			})(window);



		jQuery.find = Sizzle;
		jQuery.expr = Sizzle.selectors;
		jQuery.expr[":"] = jQuery.expr.pseudos;
		jQuery.unique = Sizzle.uniqueSort;
		jQuery.text = Sizzle.getText;
		jQuery.isXMLDoc = Sizzle.isXML;
		jQuery.contains = Sizzle.contains;



		var rneedsContext = jQuery.expr.match.needsContext;

		var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/);



		var risSimple = /^.[^:#\[\.,]*$/;

		// Implement the identical functionality for filter and not
		function winnow(elements, qualifier, not) {
			if (jQuery.isFunction(qualifier)) {
				return jQuery.grep(elements, function(elem, i) {
					/* jshint -W018 */
					return !!qualifier.call(elem, i, elem) !== not;
				});

			}

			if (qualifier.nodeType) {
				return jQuery.grep(elements, function(elem) {
					return (elem === qualifier) !== not;
				});

			}

			if (typeof qualifier === "string") {
				if (risSimple.test(qualifier)) {
					return jQuery.filter(qualifier, elements, not);
				}

				qualifier = jQuery.filter(qualifier, elements);
			}

			return jQuery.grep(elements, function(elem) {
				return (indexOf.call(qualifier, elem) >= 0) !== not;
			});
		}

		jQuery.filter = function(expr, elems, not) {
			var elem = elems[0];

			if (not) {
				expr = ":not(" + expr + ")";
			}

			return elems.length === 1 && elem.nodeType === 1 ?
				jQuery.find.matchesSelector(elem, expr) ? [elem] : [] :
				jQuery.find.matches(expr, jQuery.grep(elems, function(elem) {
					return elem.nodeType === 1;
				}));
		};

		jQuery.fn.extend({
			find: function(selector) {
				var i,
					len = this.length,
					ret = [],
					self = this;

				if (typeof selector !== "string") {
					return this.pushStack(jQuery(selector).filter(function() {
						for (i = 0; i < len; i++) {
							if (jQuery.contains(self[i], this)) {
								return true;
							}
						}
					}));
				}

				for (i = 0; i < len; i++) {
					//find->sizzle
					jQuery.find(selector, self[i], ret);
				}

				// Needed because $( selector, context ) becomes $( context ).find( selector )
				ret = this.pushStack(len > 1 ? jQuery.unique(ret) : ret);
				ret.selector = this.selector ? this.selector + " " + selector : selector;
				return ret;
			},
			filter: function(selector) {
				return this.pushStack(winnow(this, selector || [], false));
			},
			not: function(selector) {
				return this.pushStack(winnow(this, selector || [], true));
			},
			is: function(selector) {
				return !!winnow(
					this,

					// If this is a positional/relative selector, check membership in the returned set
					// so $("p:first").is("p:last") won't return true for a doc with two "p".
					typeof selector === "string" && rneedsContext.test(selector) ?
					jQuery(selector) :
					selector || [],
					false
				).length;
			}
		});


		// Initialize a jQuery object


		// A central reference to the root jQuery(document)
		var rootjQuery,

			// A simple way to check for HTML strings
			// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
			// Strict HTML recognition (#11290: must start with <)
			rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,

			init = jQuery.fn.init = function(selector, context) {
				var match, elem;

				// HANDLE: $(""), $(null), $(undefined), $(false)
				if (!selector) {
					return this;
				}

				// Handle HTML strings
				if (typeof selector === "string") {
					if (selector[0] === "<" && selector[selector.length - 1] === ">" && selector.length >= 3) {
						// Assume that strings that start and end with <> are HTML and skip the regex check
						match = [null, selector, null];

					} else {
						match = rquickExpr.exec(selector);
					}

					// Match html or make sure no context is specified for #id
					if (match && (match[1] || !context)) {

						// HANDLE: $(html) -> $(array)
						if (match[1]) {
							context = context instanceof jQuery ? context[0] : context;

							// Option to run scripts is true for back-compat
							// Intentionally let the error be thrown if parseHTML is not present
							jQuery.merge(this, jQuery.parseHTML(
								match[1],
								context && context.nodeType ? context.ownerDocument || context : document,
								true
							));

							// HANDLE: $(html, props)
							if (rsingleTag.test(match[1]) && jQuery.isPlainObject(context)) {
								for (match in context) {
									// Properties of context are called as methods if possible
									if (jQuery.isFunction(this[match])) {
										this[match](context[match]);

										// ...and otherwise set as attributes
									} else {
										this.attr(match, context[match]);
									}
								}
							}

							return this;

							// HANDLE: $(#id)
						} else {
							elem = document.getElementById(match[2]);

							// Support: Blackberry 4.6
							// gEBID returns nodes no longer in the document (#6963)
							if (elem && elem.parentNode) {
								// Inject the element directly into the jQuery object
								this.length = 1;
								this[0] = elem;
							}

							this.context = document;
							this.selector = selector;
							return this;
						}

						// HANDLE: $(expr, $(...))
					} else if (!context || context.jquery) {
						return (context || rootjQuery).find(selector);

						// HANDLE: $(expr, context)
						// (which is just equivalent to: $(context).find(expr)
					} else {
						return this.constructor(context).find(selector);
					}

					// HANDLE: $(DOMElement)
				} else if (selector.nodeType) {
					this.context = this[0] = selector;
					this.length = 1;
					return this;

					// HANDLE: $(function)
					// Shortcut for document ready
				} else if (jQuery.isFunction(selector)) {
					return typeof rootjQuery.ready !== "undefined" ?
						rootjQuery.ready(selector) :
						// Execute immediately if ready is not present
						selector(jQuery);
				}

				if (selector.selector !== undefined) {
					this.selector = selector.selector;
					this.context = selector.context;
				}

				return jQuery.makeArray(selector, this);
			};

		// Give the init function the jQuery prototype for later instantiation
		init.prototype = jQuery.fn;

		// Initialize central reference
		rootjQuery = jQuery(document);


		var rparentsprev = /^(?:parents|prev(?:Until|All))/,
			// Methods guaranteed to produce a unique set when starting from a unique set
			guaranteedUnique = {
				children: true,
				contents: true,
				next: true,
				prev: true
			};

		jQuery.extend({
			dir: function(elem, dir, until) {
				var matched = [],
					truncate = until !== undefined;

				while ((elem = elem[dir]) && elem.nodeType !== 9) {
					if (elem.nodeType === 1) {
						if (truncate && jQuery(elem).is(until)) {
							break;
						}
						matched.push(elem);
					}
				}
				return matched;
			},

			sibling: function(n, elem) {
				var matched = [];

				for (; n; n = n.nextSibling) {
					if (n.nodeType === 1 && n !== elem) {
						matched.push(n);
					}
				}

				return matched;
			}
		});

		jQuery.fn.extend({
			has: function(target) {
				var targets = jQuery(target, this),
					l = targets.length;

				return this.filter(function() {
					var i = 0;
					for (; i < l; i++) {
						if (jQuery.contains(this, targets[i])) {
							return true;
						}
					}
				});
			},

			closest: function(selectors, context) {
				var cur,
					i = 0,
					l = this.length,
					matched = [],
					pos = rneedsContext.test(selectors) || typeof selectors !== "string" ?
					jQuery(selectors, context || this.context) :
					0;

				for (; i < l; i++) {
					for (cur = this[i]; cur && cur !== context; cur = cur.parentNode) {
						// Always skip document fragments
						if (cur.nodeType < 11 && (pos ?
								pos.index(cur) > -1 :

								// Don't pass non-elements to Sizzle
								cur.nodeType === 1 &&
								jQuery.find.matchesSelector(cur, selectors))) {

							matched.push(cur);
							break;
						}
					}
				}

				return this.pushStack(matched.length > 1 ? jQuery.unique(matched) : matched);
			},

			// Determine the position of an element within the set
			index: function(elem) {

				// No argument, return index in parent
				if (!elem) {
					return (this[0] && this[0].parentNode) ? this.first().prevAll().length : -1;
				}

				// Index in selector
				if (typeof elem === "string") {
					return indexOf.call(jQuery(elem), this[0]);
				}

				// Locate the position of the desired element
				return indexOf.call(this,

					// If it receives a jQuery object, the first element is used
					elem.jquery ? elem[0] : elem
				);
			},

			add: function(selector, context) {
				return this.pushStack(
					jQuery.unique(
						jQuery.merge(this.get(), jQuery(selector, context))
					)
				);
			},

			addBack: function(selector) {
				return this.add(selector == null ?
					this.prevObject : this.prevObject.filter(selector)
				);
			}
		});

		function sibling(cur, dir) {
			while ((cur = cur[dir]) && cur.nodeType !== 1) {}
			return cur;
		}

		jQuery.each({
			parent: function(elem) {
				var parent = elem.parentNode;
				return parent && parent.nodeType !== 11 ? parent : null;
			},
			parents: function(elem) {
				return jQuery.dir(elem, "parentNode");
			},
			parentsUntil: function(elem, i, until) {
				return jQuery.dir(elem, "parentNode", until);
			},
			next: function(elem) {
				return sibling(elem, "nextSibling");
			},
			prev: function(elem) {
				return sibling(elem, "previousSibling");
			},
			nextAll: function(elem) {
				return jQuery.dir(elem, "nextSibling");
			},
			prevAll: function(elem) {
				return jQuery.dir(elem, "previousSibling");
			},
			nextUntil: function(elem, i, until) {
				return jQuery.dir(elem, "nextSibling", until);
			},
			prevUntil: function(elem, i, until) {
				return jQuery.dir(elem, "previousSibling", until);
			},
			siblings: function(elem) {
				return jQuery.sibling((elem.parentNode || {}).firstChild, elem);
			},
			children: function(elem) {
				return jQuery.sibling(elem.firstChild);
			},
			contents: function(elem) {
				return elem.contentDocument || jQuery.merge([], elem.childNodes);
			}
		}, function(name, fn) {
			jQuery.fn[name] = function(until, selector) {
				var matched = jQuery.map(this, fn, until);

				if (name.slice(-5) !== "Until") {
					selector = until;
				}

				if (selector && typeof selector === "string") {
					matched = jQuery.filter(selector, matched);
				}

				if (this.length > 1) {
					// Remove duplicates
					if (!guaranteedUnique[name]) {
						jQuery.unique(matched);
					}

					// Reverse order for parents* and prev-derivatives
					if (rparentsprev.test(name)) {
						matched.reverse();
					}
				}

				return this.pushStack(matched);
			};
		});
		var rnotwhite = (/\S+/g);



		// String to Object options format cache
		var optionsCache = {};

		// Convert String-formatted options into Object-formatted ones and store in cache
		function createOptions(options) {
			var object = optionsCache[options] = {};
			jQuery.each(options.match(rnotwhite) || [], function(_, flag) {
				object[flag] = true;
			});
			return object;
		}

		/*
		 * Create a callback list using the following parameters:
		 *
		 *	options: an optional list of space-separated options that will change how
		 *			the callback list behaves or a more traditional option object
		 *
		 * By default a callback list will act like an event callback list and can be
		 * "fired" multiple times.
		 *
		 * Possible options:
		 *
		 *	once:			will ensure the callback list can only be fired once (like a Deferred)
		 *
		 *	memory:			will keep track of previous values and will call any callback added
		 *					after the list has been fired right away with the latest "memorized"
		 *					values (like a Deferred)
		 *
		 *	unique:			will ensure a callback can only be added once (no duplicate in the list)
		 *
		 *	stopOnFalse:	interrupt callings when a callback returns false
		 *
		 */
		jQuery.Callbacks = function(options) {

			// Convert options from String-formatted to Object-formatted if needed
			// (we check in cache first)
			options = typeof options === "string" ?
				(optionsCache[options] || createOptions(options)) :
				jQuery.extend({}, options);

			var // Last fire value (for non-forgettable lists)
				memory,
				// Flag to know if list was already fired
				fired,
				// Flag to know if list is currently firing
				firing,
				// First callback to fire (used internally by add and fireWith)
				firingStart,
				// End of the loop when firing
				firingLength,
				// Index of currently firing callback (modified by remove if needed)
				firingIndex,
				// Actual callback list
				list = [],
				// Stack of fire calls for repeatable lists
				stack = !options.once && [],
				// Fire callbacks
				fire = function(data) {
					memory = options.memory && data;
					fired = true;
					firingIndex = firingStart || 0;
					firingStart = 0;
					firingLength = list.length;
					firing = true;
					for (; list && firingIndex < firingLength; firingIndex++) {
						if (list[firingIndex].apply(data[0], data[1]) === false && options.stopOnFalse) {
							memory = false; // To prevent further calls using add
							break;
						}
					}
					firing = false;
					if (list) {
						if (stack) {
							if (stack.length) {
								fire(stack.shift());
							}
						} else if (memory) {
							list = [];
						} else {
							self.disable();
						}
					}
				},
				// Actual Callbacks object
				self = {
					// Add a callback or a collection of callbacks to the list
					add: function() {
						if (list) {
							// First, we save the current length
							var start = list.length;
							(function add(args) {
								jQuery.each(args, function(_, arg) {
									var type = jQuery.type(arg);
									if (type === "function") {
										if (!options.unique || !self.has(arg)) {
											list.push(arg);
										}
									} else if (arg && arg.length && type !== "string") {
										// Inspect recursively
										add(arg);
									}
								});
							})(arguments);
							// Do we need to add the callbacks to the
							// current firing batch?
							if (firing) {
								firingLength = list.length;
								// With memory, if we're not firing then
								// we should call right away
							} else if (memory) {
								firingStart = start;
								fire(memory);
							}
						}
						return this;
					},
					// Remove a callback from the list
					remove: function() {
						if (list) {
							jQuery.each(arguments, function(_, arg) {
								var index;
								while ((index = jQuery.inArray(arg, list, index)) > -1) {
									list.splice(index, 1);
									// Handle firing indexes
									if (firing) {
										if (index <= firingLength) {
											firingLength--;
										}
										if (index <= firingIndex) {
											firingIndex--;
										}
									}
								}
							});
						}
						return this;
					},
					// Check if a given callback is in the list.
					// If no argument is given, return whether or not list has callbacks attached.
					has: function(fn) {
						return fn ? jQuery.inArray(fn, list) > -1 : !!(list && list.length);
					},
					// Remove all callbacks from the list
					empty: function() {
						list = [];
						firingLength = 0;
						return this;
					},
					// Have the list do nothing anymore
					disable: function() {
						list = stack = memory = undefined;
						return this;
					},
					// Is it disabled?
					disabled: function() {
						return !list;
					},
					// Lock the list in its current state
					lock: function() {
						stack = undefined;
						if (!memory) {
							self.disable();
						}
						return this;
					},
					// Is it locked?
					locked: function() {
						return !stack;
					},
					// Call all callbacks with the given context and arguments
					fireWith: function(context, args) {
						if (list && (!fired || stack)) {
							args = args || [];
							args = [context, args.slice ? args.slice() : args];
							if (firing) {
								stack.push(args);
							} else {
								fire(args);
							}
						}
						return this;
					},
					// Call all the callbacks with the given arguments
					fire: function() {
						self.fireWith(this, arguments);
						return this;
					},
					// To know if the callbacks have already been called at least once
					fired: function() {
						return !!fired;
					}
				};

			return self;
		};


		jQuery.extend({

			Deferred: function(func) {
				var tuples = [
						// action, add listener, listener list, final state
						["resolve", "done", jQuery.Callbacks("once memory"), "resolved"],
						["reject", "fail", jQuery.Callbacks("once memory"), "rejected"],
						["notify", "progress", jQuery.Callbacks("memory")]
					],
					state = "pending",
					promise = {
						state: function() {
							return state;
						},
						always: function() {
							deferred.done(arguments).fail(arguments);
							return this;
						},
						then: function( /* fnDone, fnFail, fnProgress */ ) {
							var fns = arguments;
							return jQuery.Deferred(function(newDefer) {
								//then最多接受3个参数，对应着tuples里面的3个数组
								jQuery.each(tuples, function(i, tuple) {
									// then方法中支持3个参数fnDone, fnFail, fnProgress
									var fn = jQuery.isFunction(fns[i]) && fns[i];
									// deferred[ done | fail | progress ] for forwarding actions to newDefer
									// deferred.done = list.add() 
									// deferred.fail = list.add()
									// deferred.progress = list.add()
									// 给当前的deferred对象增加三个方法，用来关联下一个deferred对象
									deferred[tuple[1]](function() {
										//执行监控的几个方法，拿到返回值
										var returned = fn && fn.apply(this, arguments);
										//如果反回的又是一个异步
										if (returned && jQuery.isFunction(returned.promise)) {
											returned.promise()
												.done(newDefer.resolve)
												.fail(newDefer.reject)
												.progress(newDefer.notify);
										} else {
											//值类型 
											//触发下一个Deferred的管道设计中的resolve reject notify
											newDefer[tuple[0] + "With"](this === promise ? newDefer.promise() : this, fn ? [returned] : arguments);
										}
									});
								});
								fns = null;
							}).promise();
						},
						// Get a promise for this deferred
						// If obj is provided, the promise aspect is added to the object
						promise: function(obj) {
							return obj != null ? jQuery.extend(obj, promise) : promise;
						}
					},
					deferred = {};

				// Keep pipe for back-compat
				promise.pipe = promise.then;

				// Add list-specific methods
				jQuery.each(tuples, function(i, tuple) {
					var list = tuple[2], //
						stateString = tuple[3];

					// promise[ done | fail | progress ] = list.add
					// 注册三个回调方法
					promise[tuple[1]] = list.add;

					// Handle state
					// 如果有状态控制
					if (stateString) {
						//增加三个预处理函数
						list.add(function() {
							// state = [ resolved | rejected ]
							// 执行操作时候，修改对应的状态
							state = stateString;
							// [ reject_list | resolve_list ].disable; progress_list.lock
							//增加对应的方法，让操作不可逆
							//禁用对立的那条队列
							//注意 0^1 = 1   1^1 = 0
							//即是成功的时候，把失败那条队列禁用
							//即是成功的时候，把成功那条队列禁用
							// [ reject_list | resolve_list ].disabl
						}, tuples[i ^ 1][2].disable, tuples[2][2].lock);
					}

					// deferred[ resolve | reject | notify ]
					deferred[tuple[0]] = function() {
						deferred[tuple[0] + "With"](this === deferred ? promise : this, arguments);
						return this;
					};
					deferred[tuple[0] + "With"] = list.fireWith;
				});

				//这一步之前promise和deferred绑定了以下方法
				// deferred[ resolve | reject | notify ]
				// deferred[ resolveWith | rejectWith | notifyWith ]
				// promise[ done | fail | progress | then | always | state | promise ]

				//调用内部辅助的promise的promise方法（jQ坑爹，起同样名字）
				//扩展deferred的then | done | fail | progress等方法
				promise.promise(deferred);

				//这里为什么要分成promise跟deferred两个对象呢
				//其实就是因为不想把[resolve | reject | notify]这几个函数暴露出去
				//
				// Call given func if any
				//$.Deferred(func)格式，则自动执行任务func
				//并且把当前任务的上下文跟参数设置成当前生成的deferred实例
				if (func) {
					func.call(deferred, deferred);
				}

				// All done!
				return deferred;
			},


			// Deferred helper
			//注意到$.when是多任务的
			//当一个任务失败的时候，代表整个都失败了。
			//任务是Deferred实例，我成为异步任务
			//任务是普通function时，我成为同步任务
			when: function(subordinate /* , ..., subordinateN */ ) {
				var i = 0,
					//任务数量
					resolveValues = slice.call(arguments),
					length = resolveValues.length,

					// the count of uncompleted subordinates
					// 没有完成任务的deferred对象
					remaining = length !== 1 || (subordinate && jQuery.isFunction(subordinate.promise)) ? length : 0,

					// the master Deferred. If resolveValues consist of only a single Deferred, just use that.
					deferred = remaining === 1 ? subordinate : jQuery.Deferred(),

					// Update function for both resolve and progress values
					updateFunc = function(i, contexts, values) {
						return function(value) {
							contexts[i] = this;
							values[i] = arguments.length > 1 ? slice.call(arguments) : value;
							if (values === progressValues) {
								deferred.notifyWith(contexts, values);
							} else if (!(--remaining)) {
								deferred.resolveWith(contexts, values);
							}
						};
					},

					progressValues, progressContexts, resolveContexts;

				// Add listeners to Deferred subordinates; treat others as resolved
				if (length > 1) {
					progressValues = new Array(length);
					progressContexts = new Array(length);
					resolveContexts = new Array(length);
					for (; i < length; i++) {
						if (resolveValues[i] && jQuery.isFunction(resolveValues[i].promise)) {
							resolveValues[i].promise()
								.done(updateFunc(i, resolveContexts, resolveValues))
								.fail(deferred.reject)
								.progress(updateFunc(i, progressContexts, progressValues));
						} else {
							--remaining;
						}
					}
				}

				// If we're not waiting on anything, resolve the master
				if (!remaining) {
					deferred.resolveWith(resolveContexts, resolveValues);
				}

				return deferred.promise();
			}
		});


		// The deferred used on DOM ready
		var readyList;

		jQuery.fn.ready = function(fn) {
			// Add the callback
			jQuery.ready.promise().done(fn);

			return this;
		};

		jQuery.extend({
			// Is the DOM ready to be used? Set to true once it occurs.
			isReady: false,

			// A counter to track how many items to wait for before
			// the ready event fires. See #6781
			readyWait: 1,

			// Hold (or release) the ready event
			holdReady: function(hold) {
				if (hold) {
					jQuery.readyWait++;
				} else {
					jQuery.ready(true);
				}
			},

			// Handle when the DOM is ready
			ready: function(wait) {

				// Abort if there are pending holds or we're already ready
				if (wait === true ? --jQuery.readyWait : jQuery.isReady) {
					return;
				}

				// Remember that the DOM is ready
				jQuery.isReady = true;

				// If a normal DOM Ready event fired, decrement, and wait if need be
				if (wait !== true && --jQuery.readyWait > 0) {
					return;
				}

				// If there are functions bound, to execute
				readyList.resolveWith(document, [jQuery]);

				// Trigger any bound ready events
				if (jQuery.fn.triggerHandler) {
					jQuery(document).triggerHandler("ready");
					jQuery(document).off("ready");
				}
			}
		});

		/**
		 * The ready event handler and self cleanup method
		 */
		function completed() {
			document.removeEventListener("DOMContentLoaded", completed, false);
			window.removeEventListener("load", completed, false);
			jQuery.ready();
		}

		jQuery.ready.promise = function(obj) {
			if (!readyList) {

				readyList = jQuery.Deferred();

				// Catch cases where $(document).ready() is called after the browser event has already occurred.
				// We once tried to use readyState "interactive" here, but it caused issues like the one
				// discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
				if (document.readyState === "complete") {
					// Handle it asynchronously to allow scripts the opportunity to delay ready
					setTimeout(jQuery.ready);

				} else {

					// Use the handy event callback
					document.addEventListener("DOMContentLoaded", completed, false);

					// A fallback to window.onload, that will always work
					window.addEventListener("load", completed, false);
				}
			}
			return readyList.promise(obj);
		};

		// Kick off the DOM ready check even if the user does not
		jQuery.ready.promise();


		// Multifunctional method to get and set values of a collection
		// The value/s can optionally be executed if it's a function
		var access = jQuery.access = function(elems, fn, key, value, chainable, emptyGet, raw) {
			var i = 0,
				len = elems.length,
				bulk = key == null;

			// Sets many values
			if (jQuery.type(key) === "object") {
				chainable = true;
				for (i in key) {
					jQuery.access(elems, fn, i, key[i], true, emptyGet, raw);
				}

				// Sets one value
			} else if (value !== undefined) {
				chainable = true;

				if (!jQuery.isFunction(value)) {
					raw = true;
				}

				if (bulk) {
					// Bulk operations run against the entire set
					if (raw) {
						fn.call(elems, value);
						fn = null;

						// ...except when executing function values
					} else {
						bulk = fn;
						fn = function(elem, key, value) {
							return bulk.call(jQuery(elem), value);
						};
					}
				}

				if (fn) {
					for (; i < len; i++) {
						fn(elems[i], key, raw ? value : value.call(elems[i], i, fn(elems[i], key)));
					}
				}
			}

			return chainable ?
				elems :

				// Gets
				bulk ?
				fn.call(elems) :
				len ? fn(elems[0], key) : emptyGet;
		};


		/**
		 * Determines whether an object can have data
		 */
		jQuery.acceptData = function(owner) {
			// Accepts only:
			//  - Node
			//    - Node.ELEMENT_NODE
			//    - Node.DOCUMENT_NODE
			//  - Object
			//    - Any
			/* jshint -W018 */
			return owner.nodeType === 1 || owner.nodeType === 9 || !(+owner.nodeType);
		};


		function Data() {
			// Support: Android<4,
			// Old WebKit does not have Object.preventExtensions/freeze method,
			// return new empty object instead with no [[set]] accessor
			Object.defineProperty(this.cache = {}, 0, {
				get: function() {
					return {};
				}
			});

			this.expando = jQuery.expando + Data.uid++;
		}

		Data.uid = 1;
		Data.accepts = jQuery.acceptData;

		Data.prototype = {
			key: function(owner) {
				// We can accept data for non-element nodes in modern browsers,
				// but we should not, see #8335.
				// Always return the key for a frozen object.
				if (!Data.accepts(owner)) {
					return 0;
				}

				var descriptor = {},
					// Check if the owner object already has a cache key
					unlock = owner[this.expando];

				// If not, create one
				if (!unlock) {
					unlock = Data.uid++;

					// Secure it in a non-enumerable, non-writable property
					try {
						descriptor[this.expando] = {
							value: unlock
						};
						Object.defineProperties(owner, descriptor);

						// Support: Android<4
						// Fallback to a less secure definition
					} catch (e) {
						descriptor[this.expando] = unlock;
						jQuery.extend(owner, descriptor);
					}
				}

				// Ensure the cache object
				if (!this.cache[unlock]) {
					this.cache[unlock] = {};
				}

				return unlock;
			},
			set: function(owner, data, value) {
				var prop,
					// There may be an unlock assigned to this node,
					// if there is no entry for this "owner", create one inline
					// and set the unlock as though an owner entry had always existed
					unlock = this.key(owner),
					cache = this.cache[unlock];

				// Handle: [ owner, key, value ] args
				if (typeof data === "string") {
					cache[data] = value;

					// Handle: [ owner, { properties } ] args
				} else {
					// Fresh assignments by object are shallow copied
					if (jQuery.isEmptyObject(cache)) {
						jQuery.extend(this.cache[unlock], data);
						// Otherwise, copy the properties one-by-one to the cache object
					} else {
						for (prop in data) {
							cache[prop] = data[prop];
						}
					}
				}
				return cache;
			},
			get: function(owner, key) {
				// Either a valid cache is found, or will be created.
				// New caches will be created and the unlock returned,
				// allowing direct access to the newly created
				// empty data object. A valid owner object must be provided.
				var cache = this.cache[this.key(owner)];

				return key === undefined ?
					cache : cache[key];
			},
			access: function(owner, key, value) {
				var stored;
				// In cases where either:
				//
				//   1. No key was specified
				//   2. A string key was specified, but no value provided
				//
				// Take the "read" path and allow the get method to determine
				// which value to return, respectively either:
				//
				//   1. The entire cache object
				//   2. The data stored at the key
				//
				if (key === undefined ||
					((key && typeof key === "string") && value === undefined)) {

					stored = this.get(owner, key);

					return stored !== undefined ?
						stored : this.get(owner, jQuery.camelCase(key));
				}

				// [*]When the key is not a string, or both a key and value
				// are specified, set or extend (existing objects) with either:
				//
				//   1. An object of properties
				//   2. A key and value
				//
				this.set(owner, key, value);

				// Since the "set" path can have two possible entry points
				// return the expected data based on which path was taken[*]
				return value !== undefined ? value : key;
			},
			remove: function(owner, key) {
				var i, name, camel,
					unlock = this.key(owner),
					cache = this.cache[unlock];

				if (key === undefined) {
					this.cache[unlock] = {};

				} else {
					// Support array or space separated string of keys
					if (jQuery.isArray(key)) {
						// If "name" is an array of keys...
						// When data is initially created, via ("key", "val") signature,
						// keys will be converted to camelCase.
						// Since there is no way to tell _how_ a key was added, remove
						// both plain key and camelCase key. #12786
						// This will only penalize the array argument path.
						name = key.concat(key.map(jQuery.camelCase));
					} else {
						camel = jQuery.camelCase(key);
						// Try the string as a key before any manipulation
						if (key in cache) {
							name = [key, camel];
						} else {
							// If a key with the spaces exists, use it.
							// Otherwise, create an array by matching non-whitespace
							name = camel;
							name = name in cache ? [name] : (name.match(rnotwhite) || []);
						}
					}

					i = name.length;
					while (i--) {
						delete cache[name[i]];
					}
				}
			},
			hasData: function(owner) {
				return !jQuery.isEmptyObject(
					this.cache[owner[this.expando]] || {}
				);
			},
			discard: function(owner) {
				if (owner[this.expando]) {
					delete this.cache[owner[this.expando]];
				}
			}
		};
		var data_priv = new Data();

		var data_user = new Data();



		//	Implementation Summary
		//
		//	1. Enforce API surface and semantic compatibility with 1.9.x branch
		//	2. Improve the module's maintainability by reducing the storage
		//		paths to a single mechanism.
		//	3. Use the same single mechanism to support "private" and "user" data.
		//	4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
		//	5. Avoid exposing implementation details on user objects (eg. expando properties)
		//	6. Provide a clear path for implementation upgrade to WeakMap in 2014

		var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
			rmultiDash = /([A-Z])/g;

		function dataAttr(elem, key, data) {
			var name;

			// If nothing was found internally, try to fetch any
			// data from the HTML5 data-* attribute
			if (data === undefined && elem.nodeType === 1) {
				name = "data-" + key.replace(rmultiDash, "-$1").toLowerCase();
				data = elem.getAttribute(name);

				if (typeof data === "string") {
					try {
						data = data === "true" ? true :
							data === "false" ? false :
							data === "null" ? null :
							// Only convert to a number if it doesn't change the string
							+data + "" === data ? +data :
							rbrace.test(data) ? jQuery.parseJSON(data) :
							data;
					} catch (e) {}

					// Make sure we set the data so it isn't changed later
					data_user.set(elem, key, data);
				} else {
					data = undefined;
				}
			}
			return data;
		}

		jQuery.extend({
			hasData: function(elem) {
				return data_user.hasData(elem) || data_priv.hasData(elem);
			},

			data: function(elem, name, data) {
				return data_user.access(elem, name, data);
			},

			removeData: function(elem, name) {
				data_user.remove(elem, name);
			},

			// TODO: Now that all calls to _data and _removeData have been replaced
			// with direct calls to data_priv methods, these can be deprecated.
			_data: function(elem, name, data) {
				return data_priv.access(elem, name, data);
			},

			_removeData: function(elem, name) {
				data_priv.remove(elem, name);
			}
		});

		jQuery.fn.extend({
			data: function(key, value) {
				var i, name, data,
					elem = this[0],
					attrs = elem && elem.attributes;

				// Gets all values
				if (key === undefined) {
					if (this.length) {
						data = data_user.get(elem);

						if (elem.nodeType === 1 && !data_priv.get(elem, "hasDataAttrs")) {
							i = attrs.length;
							while (i--) {

								// Support: IE11+
								// The attrs elements can be null (#14894)
								if (attrs[i]) {
									name = attrs[i].name;
									if (name.indexOf("data-") === 0) {
										name = jQuery.camelCase(name.slice(5));
										dataAttr(elem, name, data[name]);
									}
								}
							}
							data_priv.set(elem, "hasDataAttrs", true);
						}
					}

					return data;
				}

				// Sets multiple values
				if (typeof key === "object") {
					return this.each(function() {
						data_user.set(this, key);
					});
				}

				return access(this, function(value) {
					var data,
						camelKey = jQuery.camelCase(key);

					// The calling jQuery object (element matches) is not empty
					// (and therefore has an element appears at this[ 0 ]) and the
					// `value` parameter was not undefined. An empty jQuery object
					// will result in `undefined` for elem = this[ 0 ] which will
					// throw an exception if an attempt to read a data cache is made.
					if (elem && value === undefined) {
						// Attempt to get data from the cache
						// with the key as-is
						data = data_user.get(elem, key);
						if (data !== undefined) {
							return data;
						}

						// Attempt to get data from the cache
						// with the key camelized
						data = data_user.get(elem, camelKey);
						if (data !== undefined) {
							return data;
						}

						// Attempt to "discover" the data in
						// HTML5 custom data-* attrs
						data = dataAttr(elem, camelKey, undefined);
						if (data !== undefined) {
							return data;
						}

						// We tried really hard, but the data doesn't exist.
						return;
					}

					// Set the data...
					this.each(function() {
						// First, attempt to store a copy or reference of any
						// data that might've been store with a camelCased key.
						var data = data_user.get(this, camelKey);

						// For HTML5 data-* attribute interop, we have to
						// store property names with dashes in a camelCase form.
						// This might not apply to all properties...*
						data_user.set(this, camelKey, value);

						// *... In the case of properties that might _actually_
						// have dashes, we need to also store a copy of that
						// unchanged property.
						if (key.indexOf("-") !== -1 && data !== undefined) {
							data_user.set(this, key, value);
						}
					});
				}, null, value, arguments.length > 1, null, true);
			},

			removeData: function(key) {
				return this.each(function() {
					data_user.remove(this, key);
				});
			}
		});


		jQuery.extend({
			queue: function(elem, type, data) {
				var queue;

				if (elem) {
					type = (type || "fx") + "queue";
					queue = data_priv.get(elem, type);

					// Speed up dequeue by getting out quickly if this is just a lookup
					if (data) {
						if (!queue || jQuery.isArray(data)) {
							queue = data_priv.access(elem, type, jQuery.makeArray(data));
						} else {
							queue.push(data);
						}
					}
					return queue || [];
				}
			},

			dequeue: function(elem, type) {
				type = type || "fx";

				var queue = jQuery.queue(elem, type),
					startLength = queue.length,
					fn = queue.shift(),
					hooks = jQuery._queueHooks(elem, type),
					next = function() {
						jQuery.dequeue(elem, type);
					};

				// If the fx queue is dequeued, always remove the progress sentinel
				if (fn === "inprogress") {
					fn = queue.shift();
					startLength--;
				}

				if (fn) {

					// Add a progress sentinel to prevent the fx queue from being
					// automatically dequeued
					if (type === "fx") {
						queue.unshift("inprogress");
					}

					// Clear up the last queue stop function
					delete hooks.stop;
					fn.call(elem, next, hooks);
				}

				if (!startLength && hooks) {
					hooks.empty.fire();
				}
			},

			// Not public - generate a queueHooks object, or return the current one
			_queueHooks: function(elem, type) {
				var key = type + "queueHooks";
				return data_priv.get(elem, key) || data_priv.access(elem, key, {
					empty: jQuery.Callbacks("once memory").add(function() {
						data_priv.remove(elem, [type + "queue", key]);
					})
				});
			}
		});

		jQuery.fn.extend({
			queue: function(type, data) {
				var setter = 2;

				if (typeof type !== "string") {
					data = type;
					type = "fx";
					setter--;
				}

				if (arguments.length < setter) {
					return jQuery.queue(this[0], type);
				}

				return data === undefined ?
					this :
					this.each(function() {
						var queue = jQuery.queue(this, type, data);

						// Ensure a hooks for this queue
						jQuery._queueHooks(this, type);

						if (type === "fx" && queue[0] !== "inprogress") {
							jQuery.dequeue(this, type);
						}
					});
			},
			dequeue: function(type) {
				return this.each(function() {
					jQuery.dequeue(this, type);
				});
			},
			clearQueue: function(type) {
				return this.queue(type || "fx", []);
			},
			// Get a promise resolved when queues of a certain type
			// are emptied (fx is the type by default)
			promise: function(type, obj) {
				var tmp,
					count = 1,
					defer = jQuery.Deferred(),
					elements = this,
					i = this.length,
					resolve = function() {
						if (!(--count)) {
							defer.resolveWith(elements, [elements]);
						}
					};

				if (typeof type !== "string") {
					obj = type;
					type = undefined;
				}
				type = type || "fx";

				while (i--) {
					tmp = data_priv.get(elements[i], type + "queueHooks");
					if (tmp && tmp.empty) {
						count++;
						tmp.empty.add(resolve);
					}
				}
				resolve();
				return defer.promise(obj);
			}
		});
		var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source;

		var cssExpand = ["Top", "Right", "Bottom", "Left"];

		var isHidden = function(elem, el) {
			// isHidden might be called from jQuery#filter function;
			// in that case, element will be second argument
			elem = el || elem;
			return jQuery.css(elem, "display") === "none" || !jQuery.contains(elem.ownerDocument, elem);
		};

		var rcheckableType = (/^(?:checkbox|radio)$/i);



		(function() {
			var fragment = document.createDocumentFragment(),
				div = fragment.appendChild(document.createElement("div")),
				input = document.createElement("input");

			// Support: Safari<=5.1
			// Check state lost if the name is set (#11217)
			// Support: Windows Web Apps (WWA)
			// `name` and `type` must use .setAttribute for WWA (#14901)
			input.setAttribute("type", "radio");
			input.setAttribute("checked", "checked");
			input.setAttribute("name", "t");

			div.appendChild(input);

			// Support: Safari<=5.1, Android<4.2
			// Older WebKit doesn't clone checked state correctly in fragments
			support.checkClone = div.cloneNode(true).cloneNode(true).lastChild.checked;

			// Support: IE<=11+
			// Make sure textarea (and checkbox) defaultValue is properly cloned
			div.innerHTML = "<textarea>x</textarea>";
			support.noCloneChecked = !!div.cloneNode(true).lastChild.defaultValue;
		})();
		var strundefined = typeof undefined;



		support.focusinBubbles = "onfocusin" in window;


		var
			rkeyEvent = /^key/,
			rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/,
			rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
			rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;

		function returnTrue() {
			return true;
		}

		function returnFalse() {
			return false;
		}

		function safeActiveElement() {
			try {
				return document.activeElement;
			} catch (err) {}
		}

		/*
		 * Helper functions for managing events -- not part of the public interface.
		 * Props to Dean Edwards' addEvent library for many of the ideas.
		 */
		jQuery.event = {

			global: {},

			add: function(elem, types, handler, data, selector) {

				var handleObjIn, eventHandle, tmp,
					events, t, handleObj,
					special, handlers, type, namespaces, origType,
					elemData = data_priv.get(elem);

				// Don't attach events to noData or text/comment nodes (but allow plain objects)
				if (!elemData) {
					return;
				}

				// Caller can pass in an object of custom data in lieu of the handler
				if (handler.handler) {
					handleObjIn = handler;
					handler = handleObjIn.handler;
					selector = handleObjIn.selector;
				}

				// Make sure that the handler has a unique ID, used to find/remove it later
				if (!handler.guid) {
					handler.guid = jQuery.guid++;
				}

				// Init the element's event structure and main handler, if this is the first
				if (!(events = elemData.events)) {
					events = elemData.events = {};
				}
				if (!(eventHandle = elemData.handle)) {
					eventHandle = elemData.handle = function(e) {
						// Discard the second event of a jQuery.event.trigger() and
						// when an event is called after a page has unloaded
						return typeof jQuery !== strundefined && jQuery.event.triggered !== e.type ?
							jQuery.event.dispatch.apply(elem, arguments) : undefined;
					};
				}

				// Handle multiple events separated by a space
				types = (types || "").match(rnotwhite) || [""];
				t = types.length;
				while (t--) {
					tmp = rtypenamespace.exec(types[t]) || [];
					type = origType = tmp[1];
					namespaces = (tmp[2] || "").split(".").sort();

					// There *must* be a type, no attaching namespace-only handlers
					if (!type) {
						continue;
					}

					// If event changes its type, use the special event handlers for the changed type
					special = jQuery.event.special[type] || {};

					// If selector defined, determine special event api type, otherwise given type
					type = (selector ? special.delegateType : special.bindType) || type;

					// Update special based on newly reset type
					special = jQuery.event.special[type] || {};

					// handleObj is passed to all event handlers
					handleObj = jQuery.extend({
						type: type,
						origType: origType,
						data: data,
						handler: handler,
						guid: handler.guid,
						selector: selector,
						needsContext: selector && jQuery.expr.match.needsContext.test(selector),
						namespace: namespaces.join(".")
					}, handleObjIn);

					// Init the event handler queue if we're the first
					if (!(handlers = events[type])) {
						handlers = events[type] = [];
						handlers.delegateCount = 0;

						// Only use addEventListener if the special events handler returns false
						if (!special.setup || special.setup.call(elem, data, namespaces, eventHandle) === false) {
							if (elem.addEventListener) {
								elem.addEventListener(type, eventHandle, false);
							}
						}
					}

					if (special.add) {
						special.add.call(elem, handleObj);

						if (!handleObj.handler.guid) {
							handleObj.handler.guid = handler.guid;
						}
					}

					// Add to the element's handler list, delegates in front
					if (selector) {
						handlers.splice(handlers.delegateCount++, 0, handleObj);
					} else {
						handlers.push(handleObj);
					}

					// Keep track of which events have ever been used, for event optimization
					jQuery.event.global[type] = true;
				}

			},

			// Detach an event or set of events from an element
			remove: function(elem, types, handler, selector, mappedTypes) {

				var j, origCount, tmp,
					events, t, handleObj,
					special, handlers, type, namespaces, origType,
					elemData = data_priv.hasData(elem) && data_priv.get(elem);

				if (!elemData || !(events = elemData.events)) {
					return;
				}

				// Once for each type.namespace in types; type may be omitted
				types = (types || "").match(rnotwhite) || [""];
				t = types.length;
				while (t--) {
					tmp = rtypenamespace.exec(types[t]) || [];
					type = origType = tmp[1];
					namespaces = (tmp[2] || "").split(".").sort();

					// Unbind all events (on this namespace, if provided) for the element
					if (!type) {
						for (type in events) {
							jQuery.event.remove(elem, type + types[t], handler, selector, true);
						}
						continue;
					}

					special = jQuery.event.special[type] || {};
					type = (selector ? special.delegateType : special.bindType) || type;
					handlers = events[type] || [];
					tmp = tmp[2] && new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)");

					// Remove matching events
					origCount = j = handlers.length;
					while (j--) {
						handleObj = handlers[j];

						if ((mappedTypes || origType === handleObj.origType) &&
							(!handler || handler.guid === handleObj.guid) &&
							(!tmp || tmp.test(handleObj.namespace)) &&
							(!selector || selector === handleObj.selector || selector === "**" && handleObj.selector)) {
							handlers.splice(j, 1);

							if (handleObj.selector) {
								handlers.delegateCount--;
							}
							if (special.remove) {
								special.remove.call(elem, handleObj);
							}
						}
					}

					// Remove generic event handler if we removed something and no more handlers exist
					// (avoids potential for endless recursion during removal of special event handlers)
					if (origCount && !handlers.length) {
						if (!special.teardown || special.teardown.call(elem, namespaces, elemData.handle) === false) {
							jQuery.removeEvent(elem, type, elemData.handle);
						}

						delete events[type];
					}
				}

				// Remove the expando if it's no longer used
				if (jQuery.isEmptyObject(events)) {
					delete elemData.handle;
					data_priv.remove(elem, "events");
				}
			},

			trigger: function(event, data, elem, onlyHandlers) {

				var i, cur, tmp, bubbleType, ontype, handle, special,
					eventPath = [elem || document],
					type = hasOwn.call(event, "type") ? event.type : event,
					namespaces = hasOwn.call(event, "namespace") ? event.namespace.split(".") : [];

				cur = tmp = elem = elem || document;

				// Don't do events on text and comment nodes
				if (elem.nodeType === 3 || elem.nodeType === 8) {
					return;
				}

				// focus/blur morphs to focusin/out; ensure we're not firing them right now
				if (rfocusMorph.test(type + jQuery.event.triggered)) {
					return;
				}

				if (type.indexOf(".") >= 0) {
					// Namespaced trigger; create a regexp to match event type in handle()
					namespaces = type.split(".");
					type = namespaces.shift();
					namespaces.sort();
				}
				ontype = type.indexOf(":") < 0 && "on" + type;

				// Caller can pass in a jQuery.Event object, Object, or just an event type string
				event = event[jQuery.expando] ?
					event :
					new jQuery.Event(type, typeof event === "object" && event);

				// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
				event.isTrigger = onlyHandlers ? 2 : 3;
				event.namespace = namespaces.join(".");
				event.namespace_re = event.namespace ?
					new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)") :
					null;

				// Clean up the event in case it is being reused
				event.result = undefined;
				if (!event.target) {
					event.target = elem;
				}

				// Clone any incoming data and prepend the event, creating the handler arg list
				data = data == null ? [event] :
					jQuery.makeArray(data, [event]);

				// Allow special events to draw outside the lines
				special = jQuery.event.special[type] || {};
				if (!onlyHandlers && special.trigger && special.trigger.apply(elem, data) === false) {
					return;
				}

				// Determine event propagation path in advance, per W3C events spec (#9951)
				// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
				if (!onlyHandlers && !special.noBubble && !jQuery.isWindow(elem)) {

					bubbleType = special.delegateType || type;
					if (!rfocusMorph.test(bubbleType + type)) {
						cur = cur.parentNode;
					}
					for (; cur; cur = cur.parentNode) {
						eventPath.push(cur);
						tmp = cur;
					}

					// Only add window if we got to document (e.g., not plain obj or detached DOM)
					if (tmp === (elem.ownerDocument || document)) {
						eventPath.push(tmp.defaultView || tmp.parentWindow || window);
					}
				}

				// Fire handlers on the event path
				i = 0;
				while ((cur = eventPath[i++]) && !event.isPropagationStopped()) {

					event.type = i > 1 ?
						bubbleType :
						special.bindType || type;

					// jQuery handler
					handle = (data_priv.get(cur, "events") || {})[event.type] && data_priv.get(cur, "handle");
					if (handle) {
						handle.apply(cur, data);
					}

					// Native handler
					handle = ontype && cur[ontype];
					if (handle && handle.apply && jQuery.acceptData(cur)) {
						event.result = handle.apply(cur, data);
						if (event.result === false) {
							event.preventDefault();
						}
					}
				}
				event.type = type;

				// If nobody prevented the default action, do it now
				if (!onlyHandlers && !event.isDefaultPrevented()) {

					if ((!special._default || special._default.apply(eventPath.pop(), data) === false) &&
						jQuery.acceptData(elem)) {

						// Call a native DOM method on the target with the same name name as the event.
						// Don't do default actions on window, that's where global variables be (#6170)
						if (ontype && jQuery.isFunction(elem[type]) && !jQuery.isWindow(elem)) {

							// Don't re-trigger an onFOO event when we call its FOO() method
							tmp = elem[ontype];

							if (tmp) {
								elem[ontype] = null;
							}

							// Prevent re-triggering of the same event, since we already bubbled it above
							jQuery.event.triggered = type;
							elem[type]();
							jQuery.event.triggered = undefined;

							if (tmp) {
								elem[ontype] = tmp;
							}
						}
					}
				}

				return event.result;
			},

			dispatch: function(event) {

				// Make a writable jQuery.Event from the native event object
				event = jQuery.event.fix(event);

				var i, j, ret, matched, handleObj,
					handlerQueue = [],
					args = slice.call(arguments),
					handlers = (data_priv.get(this, "events") || {})[event.type] || [],
					special = jQuery.event.special[event.type] || {};

				// Use the fix-ed jQuery.Event rather than the (read-only) native event
				args[0] = event;
				event.delegateTarget = this;

				// Call the preDispatch hook for the mapped type, and let it bail if desired
				if (special.preDispatch && special.preDispatch.call(this, event) === false) {
					return;
				}

				// Determine handlers
				handlerQueue = jQuery.event.handlers.call(this, event, handlers);

				// Run delegates first; they may want to stop propagation beneath us
				i = 0;
				while ((matched = handlerQueue[i++]) && !event.isPropagationStopped()) {
					event.currentTarget = matched.elem;

					j = 0;
					while ((handleObj = matched.handlers[j++]) && !event.isImmediatePropagationStopped()) {

						// Triggered event must either 1) have no namespace, or 2) have namespace(s)
						// a subset or equal to those in the bound event (both can have no namespace).
						if (!event.namespace_re || event.namespace_re.test(handleObj.namespace)) {

							event.handleObj = handleObj;
							event.data = handleObj.data;

							ret = ((jQuery.event.special[handleObj.origType] || {}).handle || handleObj.handler)
								.apply(matched.elem, args);

							if (ret !== undefined) {
								if ((event.result = ret) === false) {
									event.preventDefault();
									event.stopPropagation();
								}
							}
						}
					}
				}

				// Call the postDispatch hook for the mapped type
				if (special.postDispatch) {
					special.postDispatch.call(this, event);
				}

				return event.result;
			},

			handlers: function(event, handlers) {
				var i, matches, sel, handleObj,
					handlerQueue = [],
					delegateCount = handlers.delegateCount,
					cur = event.target;

				// Find delegate handlers
				// Black-hole SVG <use> instance trees (#13180)
				// Avoid non-left-click bubbling in Firefox (#3861)
				if (delegateCount && cur.nodeType && (!event.button || event.type !== "click")) {

					for (; cur !== this; cur = cur.parentNode || this) {

						// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
						if (cur.disabled !== true || event.type !== "click") {
							matches = [];
							for (i = 0; i < delegateCount; i++) {
								handleObj = handlers[i];

								// Don't conflict with Object.prototype properties (#13203)
								sel = handleObj.selector + " ";

								if (matches[sel] === undefined) {
									matches[sel] = handleObj.needsContext ?
										jQuery(sel, this).index(cur) >= 0 :
										jQuery.find(sel, this, null, [cur]).length;
								}
								if (matches[sel]) {
									matches.push(handleObj);
								}
							}
							if (matches.length) {
								handlerQueue.push({
									elem: cur,
									handlers: matches
								});
							}
						}
					}
				}

				// Add the remaining (directly-bound) handlers
				if (delegateCount < handlers.length) {
					handlerQueue.push({
						elem: this,
						handlers: handlers.slice(delegateCount)
					});
				}

				return handlerQueue;
			},

			// Includes some event props shared by KeyEvent and MouseEvent
			props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),

			fixHooks: {},

			keyHooks: {
				props: "char charCode key keyCode".split(" "),
				filter: function(event, original) {

					// Add which for key events
					if (event.which == null) {
						event.which = original.charCode != null ? original.charCode : original.keyCode;
					}

					return event;
				}
			},

			mouseHooks: {
				props: "button buttons clientX clientY offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
				filter: function(event, original) {
					var eventDoc, doc, body,
						button = original.button;

					// Calculate pageX/Y if missing and clientX/Y available
					if (event.pageX == null && original.clientX != null) {
						eventDoc = event.target.ownerDocument || document;
						doc = eventDoc.documentElement;
						body = eventDoc.body;

						event.pageX = original.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc && doc.clientLeft || body && body.clientLeft || 0);
						event.pageY = original.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc && doc.clientTop || body && body.clientTop || 0);
					}

					// Add which for click: 1 === left; 2 === middle; 3 === right
					// Note: button is not normalized, so don't use it
					if (!event.which && button !== undefined) {
						event.which = (button & 1 ? 1 : (button & 2 ? 3 : (button & 4 ? 2 : 0)));
					}

					return event;
				}
			},

			fix: function(event) {
				if (event[jQuery.expando]) {
					return event;
				}

				// Create a writable copy of the event object and normalize some properties
				var i, prop, copy,
					type = event.type,
					originalEvent = event,
					fixHook = this.fixHooks[type];

				if (!fixHook) {
					this.fixHooks[type] = fixHook =
						rmouseEvent.test(type) ? this.mouseHooks :
						rkeyEvent.test(type) ? this.keyHooks : {};
				}
				copy = fixHook.props ? this.props.concat(fixHook.props) : this.props;

				event = new jQuery.Event(originalEvent);

				i = copy.length;
				while (i--) {
					prop = copy[i];
					event[prop] = originalEvent[prop];
				}

				// Support: Cordova 2.5 (WebKit) (#13255)
				// All events should have a target; Cordova deviceready doesn't
				if (!event.target) {
					event.target = document;
				}

				// Support: Safari 6.0+, Chrome<28
				// Target should not be a text node (#504, #13143)
				if (event.target.nodeType === 3) {
					event.target = event.target.parentNode;
				}

				return fixHook.filter ? fixHook.filter(event, originalEvent) : event;
			},

			special: {
				load: {
					// Prevent triggered image.load events from bubbling to window.load
					noBubble: true
				},
				focus: {
					// Fire native event if possible so blur/focus sequence is correct
					trigger: function() {
						if (this !== safeActiveElement() && this.focus) {
							this.focus();
							return false;
						}
					},
					delegateType: "focusin"
				},
				blur: {
					trigger: function() {
						if (this === safeActiveElement() && this.blur) {
							this.blur();
							return false;
						}
					},
					delegateType: "focusout"
				},
				click: {
					// For checkbox, fire native event so checked state will be right
					trigger: function() {
						if (this.type === "checkbox" && this.click && jQuery.nodeName(this, "input")) {
							this.click();
							return false;
						}
					},

					// For cross-browser consistency, don't fire native .click() on links
					_default: function(event) {
						return jQuery.nodeName(event.target, "a");
					}
				},

				beforeunload: {
					postDispatch: function(event) {

						// Support: Firefox 20+
						// Firefox doesn't alert if the returnValue field is not set.
						if (event.result !== undefined && event.originalEvent) {
							event.originalEvent.returnValue = event.result;
						}
					}
				}
			},

			simulate: function(type, elem, event, bubble) {
				// Piggyback on a donor event to simulate a different one.
				// Fake originalEvent to avoid donor's stopPropagation, but if the
				// simulated event prevents default then we do the same on the donor.
				var e = jQuery.extend(
					new jQuery.Event(),
					event, {
						type: type,
						isSimulated: true,
						originalEvent: {}
					}
				);
				if (bubble) {
					jQuery.event.trigger(e, null, elem);
				} else {
					jQuery.event.dispatch.call(elem, e);
				}
				if (e.isDefaultPrevented()) {
					event.preventDefault();
				}
			}
		};

		jQuery.removeEvent = function(elem, type, handle) {
			if (elem.removeEventListener) {
				elem.removeEventListener(type, handle, false);
			}
		};

		jQuery.Event = function(src, props) {
			// Allow instantiation without the 'new' keyword
			if (!(this instanceof jQuery.Event)) {
				return new jQuery.Event(src, props);
			}

			// Event object
			if (src && src.type) {
				this.originalEvent = src;
				this.type = src.type;

				// Events bubbling up the document may have been marked as prevented
				// by a handler lower down the tree; reflect the correct value.
				this.isDefaultPrevented = src.defaultPrevented ||
					src.defaultPrevented === undefined &&
					// Support: Android<4.0
					src.returnValue === false ?
					returnTrue :
					returnFalse;

				// Event type
			} else {
				this.type = src;
			}

			// Put explicitly provided properties onto the event object
			if (props) {
				jQuery.extend(this, props);
			}

			// Create a timestamp if incoming event doesn't have one
			this.timeStamp = src && src.timeStamp || jQuery.now();

			// Mark it as fixed
			this[jQuery.expando] = true;
		};

		// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
		// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
		jQuery.Event.prototype = {
			isDefaultPrevented: returnFalse,
			isPropagationStopped: returnFalse,
			isImmediatePropagationStopped: returnFalse,

			preventDefault: function() {
				var e = this.originalEvent;

				this.isDefaultPrevented = returnTrue;

				if (e && e.preventDefault) {
					e.preventDefault();
				}
			},
			stopPropagation: function() {
				var e = this.originalEvent;

				this.isPropagationStopped = returnTrue;

				if (e && e.stopPropagation) {
					e.stopPropagation();
				}
			},
			stopImmediatePropagation: function() {
				var e = this.originalEvent;

				this.isImmediatePropagationStopped = returnTrue;

				if (e && e.stopImmediatePropagation) {
					e.stopImmediatePropagation();
				}

				this.stopPropagation();
			}
		};

		// Create mouseenter/leave events using mouseover/out and event-time checks
		// Support: Chrome 15+
		jQuery.each({
			mouseenter: "mouseover",
			mouseleave: "mouseout",
			pointerenter: "pointerover",
			pointerleave: "pointerout"
		}, function(orig, fix) {
			jQuery.event.special[orig] = {
				delegateType: fix,
				bindType: fix,

				handle: function(event) {
					var ret,
						target = this,
						related = event.relatedTarget,
						handleObj = event.handleObj;

					// For mousenter/leave call the handler if related is outside the target.
					// NB: No relatedTarget if the mouse left/entered the browser window
					if (!related || (related !== target && !jQuery.contains(target, related))) {
						event.type = handleObj.origType;
						ret = handleObj.handler.apply(this, arguments);
						event.type = fix;
					}
					return ret;
				}
			};
		});

		// Support: Firefox, Chrome, Safari
		// Create "bubbling" focus and blur events
		if (!support.focusinBubbles) {
			jQuery.each({
				focus: "focusin",
				blur: "focusout"
			}, function(orig, fix) {

				// Attach a single capturing handler on the document while someone wants focusin/focusout
				var handler = function(event) {
					jQuery.event.simulate(fix, event.target, jQuery.event.fix(event), true);
				};

				jQuery.event.special[fix] = {
					setup: function() {
						var doc = this.ownerDocument || this,
							attaches = data_priv.access(doc, fix);

						if (!attaches) {
							doc.addEventListener(orig, handler, true);
						}
						data_priv.access(doc, fix, (attaches || 0) + 1);
					},
					teardown: function() {
						var doc = this.ownerDocument || this,
							attaches = data_priv.access(doc, fix) - 1;

						if (!attaches) {
							doc.removeEventListener(orig, handler, true);
							data_priv.remove(doc, fix);

						} else {
							data_priv.access(doc, fix, attaches);
						}
					}
				};
			});
		}

		jQuery.fn.extend({

			on: function(types, selector, data, fn, /*INTERNAL*/ one) {
				var origFn, type;

				// Types can be a map of types/handlers
				if (typeof types === "object") {
					// ( types-Object, selector, data )
					if (typeof selector !== "string") {
						// ( types-Object, data )
						data = data || selector;
						selector = undefined;
					}
					for (type in types) {
						this.on(type, selector, data, types[type], one);
					}
					return this;
				}

				if (data == null && fn == null) {
					// ( types, fn )
					fn = selector;
					data = selector = undefined;
				} else if (fn == null) {
					if (typeof selector === "string") {
						// ( types, selector, fn )
						fn = data;
						data = undefined;
					} else {
						// ( types, data, fn )
						fn = data;
						data = selector;
						selector = undefined;
					}
				}
				if (fn === false) {
					fn = returnFalse;
				} else if (!fn) {
					return this;
				}

				if (one === 1) {
					origFn = fn;
					fn = function(event) {
						// Can use an empty set, since event contains the info
						jQuery().off(event);
						return origFn.apply(this, arguments);
					};
					// Use same guid so caller can remove using origFn
					fn.guid = origFn.guid || (origFn.guid = jQuery.guid++);
				}
				return this.each(function() {
					jQuery.event.add(this, types, fn, data, selector);
				});
			},
			one: function(types, selector, data, fn) {
				return this.on(types, selector, data, fn, 1);
			},
			off: function(types, selector, fn) {
				var handleObj, type;
				if (types && types.preventDefault && types.handleObj) {
					// ( event )  dispatched jQuery.Event
					handleObj = types.handleObj;
					jQuery(types.delegateTarget).off(
						handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
						handleObj.selector,
						handleObj.handler
					);
					return this;
				}
				if (typeof types === "object") {
					// ( types-object [, selector] )
					for (type in types) {
						this.off(type, selector, types[type]);
					}
					return this;
				}
				if (selector === false || typeof selector === "function") {
					// ( types [, fn] )
					fn = selector;
					selector = undefined;
				}
				if (fn === false) {
					fn = returnFalse;
				}
				return this.each(function() {
					jQuery.event.remove(this, types, fn, selector);
				});
			},

			trigger: function(type, data) {
				return this.each(function() {
					jQuery.event.trigger(type, data, this);
				});
			},
			triggerHandler: function(type, data) {
				var elem = this[0];
				if (elem) {
					return jQuery.event.trigger(type, data, elem, true);
				}
			}
		});


		var
			rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
			rtagName = /<([\w:]+)/,
			rhtml = /<|&#?\w+;/,
			rnoInnerhtml = /<(?:script|style|link)/i,
			// checked="checked" or checked
			rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
			rscriptType = /^$|\/(?:java|ecma)script/i,
			rscriptTypeMasked = /^true\/(.*)/,
			rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,

			// We have to close these tags to support XHTML (#13200)
			wrapMap = {

				// Support: IE9
				option: [1, "<select multiple='multiple'>", "</select>"],

				thead: [1, "<table>", "</table>"],
				col: [2, "<table><colgroup>", "</colgroup></table>"],
				tr: [2, "<table><tbody>", "</tbody></table>"],
				td: [3, "<table><tbody><tr>", "</tr></tbody></table>"],

				_default: [0, "", ""]
			};

		// Support: IE9
		wrapMap.optgroup = wrapMap.option;

		wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
		wrapMap.th = wrapMap.td;

		// Support: 1.x compatibility
		// Manipulating tables requires a tbody
		function manipulationTarget(elem, content) {
			return jQuery.nodeName(elem, "table") &&
				jQuery.nodeName(content.nodeType !== 11 ? content : content.firstChild, "tr") ?

				elem.getElementsByTagName("tbody")[0] ||
				elem.appendChild(elem.ownerDocument.createElement("tbody")) :
				elem;
		}

		// Replace/restore the type attribute of script elements for safe DOM manipulation
		function disableScript(elem) {
			elem.type = (elem.getAttribute("type") !== null) + "/" + elem.type;
			return elem;
		}

		function restoreScript(elem) {
			var match = rscriptTypeMasked.exec(elem.type);

			if (match) {
				elem.type = match[1];
			} else {
				elem.removeAttribute("type");
			}

			return elem;
		}

		// Mark scripts as having already been evaluated
		function setGlobalEval(elems, refElements) {
			var i = 0,
				l = elems.length;

			for (; i < l; i++) {
				data_priv.set(
					elems[i], "globalEval", !refElements || data_priv.get(refElements[i], "globalEval")
				);
			}
		}

		function cloneCopyEvent(src, dest) {
			var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events;

			if (dest.nodeType !== 1) {
				return;
			}

			// 1. Copy private data: events, handlers, etc.
			if (data_priv.hasData(src)) {
				pdataOld = data_priv.access(src);
				pdataCur = data_priv.set(dest, pdataOld);
				events = pdataOld.events;

				if (events) {
					delete pdataCur.handle;
					pdataCur.events = {};

					for (type in events) {
						for (i = 0, l = events[type].length; i < l; i++) {
							jQuery.event.add(dest, type, events[type][i]);
						}
					}
				}
			}

			// 2. Copy user data
			if (data_user.hasData(src)) {
				udataOld = data_user.access(src);
				udataCur = jQuery.extend({}, udataOld);

				data_user.set(dest, udataCur);
			}
		}

		function getAll(context, tag) {
			var ret = context.getElementsByTagName ? context.getElementsByTagName(tag || "*") :
				context.querySelectorAll ? context.querySelectorAll(tag || "*") : [];

			return tag === undefined || tag && jQuery.nodeName(context, tag) ?
				jQuery.merge([context], ret) :
				ret;
		}

		// Fix IE bugs, see support tests
		function fixInput(src, dest) {
			var nodeName = dest.nodeName.toLowerCase();

			// Fails to persist the checked state of a cloned checkbox or radio button.
			if (nodeName === "input" && rcheckableType.test(src.type)) {
				dest.checked = src.checked;

				// Fails to return the selected option to the default selected state when cloning options
			} else if (nodeName === "input" || nodeName === "textarea") {
				dest.defaultValue = src.defaultValue;
			}
		}

		jQuery.extend({
			clone: function(elem, dataAndEvents, deepDataAndEvents) {
				var i, l, srcElements, destElements,
					clone = elem.cloneNode(true),
					inPage = jQuery.contains(elem.ownerDocument, elem);

				// Fix IE cloning issues
				if (!support.noCloneChecked && (elem.nodeType === 1 || elem.nodeType === 11) &&
					!jQuery.isXMLDoc(elem)) {

					// We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
					destElements = getAll(clone);
					srcElements = getAll(elem);

					for (i = 0, l = srcElements.length; i < l; i++) {
						fixInput(srcElements[i], destElements[i]);
					}
				}

				// Copy the events from the original to the clone
				if (dataAndEvents) {
					if (deepDataAndEvents) {
						srcElements = srcElements || getAll(elem);
						destElements = destElements || getAll(clone);

						for (i = 0, l = srcElements.length; i < l; i++) {
							cloneCopyEvent(srcElements[i], destElements[i]);
						}
					} else {
						cloneCopyEvent(elem, clone);
					}
				}

				// Preserve script evaluation history
				destElements = getAll(clone, "script");
				if (destElements.length > 0) {
					setGlobalEval(destElements, !inPage && getAll(elem, "script"));
				}

				// Return the cloned set
				return clone;
			},

			buildFragment: function(elems, context, scripts, selection) {
				var elem, tmp, tag, wrap, contains, j,
					fragment = context.createDocumentFragment(),
					nodes = [],
					i = 0,
					l = elems.length;

				for (; i < l; i++) {
					elem = elems[i];

					if (elem || elem === 0) {

						// Add nodes directly
						if (jQuery.type(elem) === "object") {
							// Support: QtWebKit, PhantomJS
							// push.apply(_, arraylike) throws on ancient WebKit
							jQuery.merge(nodes, elem.nodeType ? [elem] : elem);

							// Convert non-html into a text node
						} else if (!rhtml.test(elem)) {
							nodes.push(context.createTextNode(elem));

							// Convert html into DOM nodes
						} else {
							tmp = tmp || fragment.appendChild(context.createElement("div"));

							// Deserialize a standard representation
							tag = (rtagName.exec(elem) || ["", ""])[1].toLowerCase();
							wrap = wrapMap[tag] || wrapMap._default;
							tmp.innerHTML = wrap[1] + elem.replace(rxhtmlTag, "<$1></$2>") + wrap[2];

							// Descend through wrappers to the right content
							j = wrap[0];
							while (j--) {
								tmp = tmp.lastChild;
							}

							// Support: QtWebKit, PhantomJS
							// push.apply(_, arraylike) throws on ancient WebKit
							jQuery.merge(nodes, tmp.childNodes);

							// Remember the top-level container
							tmp = fragment.firstChild;

							// Ensure the created nodes are orphaned (#12392)
							tmp.textContent = "";
						}
					}
				}

				// Remove wrapper from fragment
				fragment.textContent = "";

				i = 0;
				while ((elem = nodes[i++])) {

					// #4087 - If origin and destination elements are the same, and this is
					// that element, do not do anything
					if (selection && jQuery.inArray(elem, selection) !== -1) {
						continue;
					}

					contains = jQuery.contains(elem.ownerDocument, elem);

					// Append to fragment
					tmp = getAll(fragment.appendChild(elem), "script");

					// Preserve script evaluation history
					if (contains) {
						setGlobalEval(tmp);
					}

					// Capture executables
					if (scripts) {
						j = 0;
						while ((elem = tmp[j++])) {
							if (rscriptType.test(elem.type || "")) {
								scripts.push(elem);
							}
						}
					}
				}

				return fragment;
			},

			cleanData: function(elems) {
				var data, elem, type, key,
					special = jQuery.event.special,
					i = 0;

				for (;
					(elem = elems[i]) !== undefined; i++) {
					if (jQuery.acceptData(elem)) {
						key = elem[data_priv.expando];

						if (key && (data = data_priv.cache[key])) {
							if (data.events) {
								for (type in data.events) {
									if (special[type]) {
										jQuery.event.remove(elem, type);

										// This is a shortcut to avoid jQuery.event.remove's overhead
									} else {
										jQuery.removeEvent(elem, type, data.handle);
									}
								}
							}
							if (data_priv.cache[key]) {
								// Discard any remaining `private` data
								delete data_priv.cache[key];
							}
						}
					}
					// Discard any remaining `user` data
					delete data_user.cache[elem[data_user.expando]];
				}
			}
		});

		jQuery.fn.extend({
			text: function(value) {
				return access(this, function(value) {
					return value === undefined ?
						jQuery.text(this) :
						this.empty().each(function() {
							if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) {
								this.textContent = value;
							}
						});
				}, null, value, arguments.length);
			},

			append: function() {
				return this.domManip(arguments, function(elem) {
					if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) {
						var target = manipulationTarget(this, elem);
						target.appendChild(elem);
					}
				});
			},

			prepend: function() {
				return this.domManip(arguments, function(elem) {
					if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) {
						var target = manipulationTarget(this, elem);
						target.insertBefore(elem, target.firstChild);
					}
				});
			},

			before: function() {
				return this.domManip(arguments, function(elem) {
					if (this.parentNode) {
						this.parentNode.insertBefore(elem, this);
					}
				});
			},

			after: function() {
				return this.domManip(arguments, function(elem) {
					if (this.parentNode) {
						this.parentNode.insertBefore(elem, this.nextSibling);
					}
				});
			},

			remove: function(selector, keepData /* Internal Use Only */ ) {
				var elem,
					elems = selector ? jQuery.filter(selector, this) : this,
					i = 0;

				for (;
					(elem = elems[i]) != null; i++) {
					if (!keepData && elem.nodeType === 1) {
						jQuery.cleanData(getAll(elem));
					}

					if (elem.parentNode) {
						if (keepData && jQuery.contains(elem.ownerDocument, elem)) {
							setGlobalEval(getAll(elem, "script"));
						}
						elem.parentNode.removeChild(elem);
					}
				}

				return this;
			},

			empty: function() {
				var elem,
					i = 0;

				for (;
					(elem = this[i]) != null; i++) {
					if (elem.nodeType === 1) {

						// Prevent memory leaks
						jQuery.cleanData(getAll(elem, false));

						// Remove any remaining nodes
						elem.textContent = "";
					}
				}

				return this;
			},

			clone: function(dataAndEvents, deepDataAndEvents) {
				dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
				deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;

				return this.map(function() {
					return jQuery.clone(this, dataAndEvents, deepDataAndEvents);
				});
			},

			html: function(value) {
				return access(this, function(value) {
					var elem = this[0] || {},
						i = 0,
						l = this.length;

					if (value === undefined && elem.nodeType === 1) {
						return elem.innerHTML;
					}

					// See if we can take a shortcut and just use innerHTML
					if (typeof value === "string" && !rnoInnerhtml.test(value) &&
						!wrapMap[(rtagName.exec(value) || ["", ""])[1].toLowerCase()]) {

						value = value.replace(rxhtmlTag, "<$1></$2>");

						try {
							for (; i < l; i++) {
								elem = this[i] || {};

								// Remove element nodes and prevent memory leaks
								if (elem.nodeType === 1) {
									jQuery.cleanData(getAll(elem, false));
									elem.innerHTML = value;
								}
							}

							elem = 0;

							// If using innerHTML throws an exception, use the fallback method
						} catch (e) {}
					}

					if (elem) {
						this.empty().append(value);
					}
				}, null, value, arguments.length);
			},

			replaceWith: function() {
				var arg = arguments[0];

				// Make the changes, replacing each context element with the new content
				this.domManip(arguments, function(elem) {
					arg = this.parentNode;

					jQuery.cleanData(getAll(this));

					if (arg) {
						arg.replaceChild(elem, this);
					}
				});

				// Force removal if there was no new content (e.g., from empty arguments)
				return arg && (arg.length || arg.nodeType) ? this : this.remove();
			},

			detach: function(selector) {
				return this.remove(selector, true);
			},

			domManip: function(args, callback) {

				// Flatten any nested arrays
				args = concat.apply([], args);

				var fragment, first, scripts, hasScripts, node, doc,
					i = 0,
					l = this.length,
					set = this,
					iNoClone = l - 1,
					value = args[0],
					isFunction = jQuery.isFunction(value);

				// We can't cloneNode fragments that contain checked, in WebKit
				if (isFunction ||
					(l > 1 && typeof value === "string" &&
						!support.checkClone && rchecked.test(value))) {
					return this.each(function(index) {
						var self = set.eq(index);
						if (isFunction) {
							args[0] = value.call(this, index, self.html());
						}
						self.domManip(args, callback);
					});
				}

				if (l) {
					fragment = jQuery.buildFragment(args, this[0].ownerDocument, false, this);
					first = fragment.firstChild;

					if (fragment.childNodes.length === 1) {
						fragment = first;
					}

					if (first) {
						scripts = jQuery.map(getAll(fragment, "script"), disableScript);
						hasScripts = scripts.length;

						// Use the original fragment for the last item instead of the first because it can end up
						// being emptied incorrectly in certain situations (#8070).
						for (; i < l; i++) {
							node = fragment;

							if (i !== iNoClone) {
								node = jQuery.clone(node, true, true);

								// Keep references to cloned scripts for later restoration
								if (hasScripts) {
									// Support: QtWebKit
									// jQuery.merge because push.apply(_, arraylike) throws
									jQuery.merge(scripts, getAll(node, "script"));
								}
							}

							callback.call(this[i], node, i);
						}

						if (hasScripts) {
							doc = scripts[scripts.length - 1].ownerDocument;

							// Reenable scripts
							jQuery.map(scripts, restoreScript);

							// Evaluate executable scripts on first document insertion
							for (i = 0; i < hasScripts; i++) {
								node = scripts[i];
								if (rscriptType.test(node.type || "") &&
									!data_priv.access(node, "globalEval") && jQuery.contains(doc, node)) {

									if (node.src) {
										// Optional AJAX dependency, but won't run scripts if not present
										if (jQuery._evalUrl) {
											jQuery._evalUrl(node.src);
										}
									} else {
										jQuery.globalEval(node.textContent.replace(rcleanScript, ""));
									}
								}
							}
						}
					}
				}

				return this;
			}
		});

		jQuery.each({
			appendTo: "append",
			prependTo: "prepend",
			insertBefore: "before",
			insertAfter: "after",
			replaceAll: "replaceWith"
		}, function(name, original) {
			jQuery.fn[name] = function(selector) {
				var elems,
					ret = [],
					insert = jQuery(selector),
					last = insert.length - 1,
					i = 0;

				for (; i <= last; i++) {
					elems = i === last ? this : this.clone(true);
					jQuery(insert[i])[original](elems);

					// Support: QtWebKit
					// .get() because push.apply(_, arraylike) throws
					push.apply(ret, elems.get());
				}

				return this.pushStack(ret);
			};
		});


		var iframe,
			elemdisplay = {};

		/**
		 * Retrieve the actual display of a element
		 * @param {String} name nodeName of the element
		 * @param {Object} doc Document object
		 */
		// Called only from within defaultDisplay
		function actualDisplay(name, doc) {
			var style,
				elem = jQuery(doc.createElement(name)).appendTo(doc.body),

				// getDefaultComputedStyle might be reliably used only on attached element
				display = window.getDefaultComputedStyle && (style = window.getDefaultComputedStyle(elem[0])) ?

				// Use of this method is a temporary fix (more like optimization) until something better comes along,
				// since it was removed from specification and supported only in FF
				style.display : jQuery.css(elem[0], "display");

			// We don't have any data stored on the element,
			// so use "detach" method as fast way to get rid of the element
			elem.detach();

			return display;
		}

		/**
		 * Try to determine the default display value of an element
		 * @param {String} nodeName
		 */
		function defaultDisplay(nodeName) {
			var doc = document,
				display = elemdisplay[nodeName];

			if (!display) {
				display = actualDisplay(nodeName, doc);

				// If the simple way fails, read from inside an iframe
				if (display === "none" || !display) {

					// Use the already-created iframe if possible
					iframe = (iframe || jQuery("<iframe frameborder='0' width='0' height='0'/>")).appendTo(doc.documentElement);

					// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
					doc = iframe[0].contentDocument;

					// Support: IE
					doc.write();
					doc.close();

					display = actualDisplay(nodeName, doc);
					iframe.detach();
				}

				// Store the correct default display
				elemdisplay[nodeName] = display;
			}

			return display;
		}
		var rmargin = (/^margin/);

		var rnumnonpx = new RegExp("^(" + pnum + ")(?!px)[a-z%]+$", "i");

		var getStyles = function(elem) {
			// Support: IE<=11+, Firefox<=30+ (#15098, #14150)
			// IE throws on elements created in popups
			// FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
			if (elem.ownerDocument.defaultView.opener) {
				return elem.ownerDocument.defaultView.getComputedStyle(elem, null);
			}

			return window.getComputedStyle(elem, null);
		};



		function curCSS(elem, name, computed) {
			var width, minWidth, maxWidth, ret,
				style = elem.style;

			computed = computed || getStyles(elem);

			// Support: IE9
			// getPropertyValue is only needed for .css('filter') (#12537)
			if (computed) {
				ret = computed.getPropertyValue(name) || computed[name];
			}

			if (computed) {

				if (ret === "" && !jQuery.contains(elem.ownerDocument, elem)) {
					ret = jQuery.style(elem, name);
				}

				// Support: iOS < 6
				// A tribute to the "awesome hack by Dean Edwards"
				// iOS < 6 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
				// this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
				if (rnumnonpx.test(ret) && rmargin.test(name)) {

					// Remember the original values
					width = style.width;
					minWidth = style.minWidth;
					maxWidth = style.maxWidth;

					// Put in the new values to get a computed value out
					style.minWidth = style.maxWidth = style.width = ret;
					ret = computed.width;

					// Revert the changed values
					style.width = width;
					style.minWidth = minWidth;
					style.maxWidth = maxWidth;
				}
			}

			return ret !== undefined ?
				// Support: IE
				// IE returns zIndex value as an integer.
				ret + "" :
				ret;
		}


		function addGetHookIf(conditionFn, hookFn) {
			// Define the hook, we'll check on the first run if it's really needed.
			return {
				get: function() {
					if (conditionFn()) {
						// Hook not needed (or it's not possible to use it due
						// to missing dependency), remove it.
						delete this.get;
						return;
					}

					// Hook needed; redefine it so that the support test is not executed again.
					return (this.get = hookFn).apply(this, arguments);
				}
			};
		}


		(function() {
			var pixelPositionVal, boxSizingReliableVal,
				docElem = document.documentElement,
				container = document.createElement("div"),
				div = document.createElement("div");

			if (!div.style) {
				return;
			}

			// Support: IE9-11+
			// Style of cloned element affects source element cloned (#8908)
			div.style.backgroundClip = "content-box";
			div.cloneNode(true).style.backgroundClip = "";
			support.clearCloneStyle = div.style.backgroundClip === "content-box";

			container.style.cssText = "border:0;width:0;height:0;top:0;left:-9999px;margin-top:1px;" +
				"position:absolute";
			container.appendChild(div);

			// Executing both pixelPosition & boxSizingReliable tests require only one layout
			// so they're executed at the same time to save the second computation.
			function computePixelPositionAndBoxSizingReliable() {
				div.style.cssText =
					// Support: Firefox<29, Android 2.3
					// Vendor-prefix box-sizing
					"-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" +
					"box-sizing:border-box;display:block;margin-top:1%;top:1%;" +
					"border:1px;padding:1px;width:4px;position:absolute";
				div.innerHTML = "";
				docElem.appendChild(container);

				var divStyle = window.getComputedStyle(div, null);
				pixelPositionVal = divStyle.top !== "1%";
				boxSizingReliableVal = divStyle.width === "4px";

				docElem.removeChild(container);
			}

			// Support: node.js jsdom
			// Don't assume that getComputedStyle is a property of the global object
			if (window.getComputedStyle) {
				jQuery.extend(support, {
					pixelPosition: function() {

						// This test is executed only once but we still do memoizing
						// since we can use the boxSizingReliable pre-computing.
						// No need to check if the test was already performed, though.
						computePixelPositionAndBoxSizingReliable();
						return pixelPositionVal;
					},
					boxSizingReliable: function() {
						if (boxSizingReliableVal == null) {
							computePixelPositionAndBoxSizingReliable();
						}
						return boxSizingReliableVal;
					},
					reliableMarginRight: function() {

						// Support: Android 2.3
						// Check if div with explicit width and no margin-right incorrectly
						// gets computed margin-right based on width of container. (#3333)
						// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
						// This support function is only executed once so no memoizing is needed.
						var ret,
							marginDiv = div.appendChild(document.createElement("div"));

						// Reset CSS: box-sizing; display; margin; border; padding
						marginDiv.style.cssText = div.style.cssText =
							// Support: Firefox<29, Android 2.3
							// Vendor-prefix box-sizing
							"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
							"box-sizing:content-box;display:block;margin:0;border:0;padding:0";
						marginDiv.style.marginRight = marginDiv.style.width = "0";
						div.style.width = "1px";
						docElem.appendChild(container);

						ret = !parseFloat(window.getComputedStyle(marginDiv, null).marginRight);

						docElem.removeChild(container);
						div.removeChild(marginDiv);

						return ret;
					}
				});
			}
		})();


		// A method for quickly swapping in/out CSS properties to get correct calculations.
		jQuery.swap = function(elem, options, callback, args) {
			var ret, name,
				old = {};

			// Remember the old values, and insert the new ones
			for (name in options) {
				old[name] = elem.style[name];
				elem.style[name] = options[name];
			}

			ret = callback.apply(elem, args || []);

			// Revert the old values
			for (name in options) {
				elem.style[name] = old[name];
			}

			return ret;
		};


		var
		// Swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
		// See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
			rdisplayswap = /^(none|table(?!-c[ea]).+)/,
			rnumsplit = new RegExp("^(" + pnum + ")(.*)$", "i"),
			rrelNum = new RegExp("^([+-])=(" + pnum + ")", "i"),

			cssShow = {
				position: "absolute",
				visibility: "hidden",
				display: "block"
			},
			cssNormalTransform = {
				letterSpacing: "0",
				fontWeight: "400"
			},

			cssPrefixes = ["Webkit", "O", "Moz", "ms"];

		// Return a css property mapped to a potentially vendor prefixed property
		function vendorPropName(style, name) {

			// Shortcut for names that are not vendor prefixed
			if (name in style) {
				return name;
			}

			// Check for vendor prefixed names
			var capName = name[0].toUpperCase() + name.slice(1),
				origName = name,
				i = cssPrefixes.length;

			while (i--) {
				name = cssPrefixes[i] + capName;
				if (name in style) {
					return name;
				}
			}

			return origName;
		}

		function setPositiveNumber(elem, value, subtract) {
			var matches = rnumsplit.exec(value);
			return matches ?
				// Guard against undefined "subtract", e.g., when used as in cssHooks
				Math.max(0, matches[1] - (subtract || 0)) + (matches[2] || "px") :
				value;
		}

		function augmentWidthOrHeight(elem, name, extra, isBorderBox, styles) {
			var i = extra === (isBorderBox ? "border" : "content") ?
				// If we already have the right measurement, avoid augmentation
				4 :
				// Otherwise initialize for horizontal or vertical properties
				name === "width" ? 1 : 0,

				val = 0;

			for (; i < 4; i += 2) {
				// Both box models exclude margin, so add it if we want it
				if (extra === "margin") {
					val += jQuery.css(elem, extra + cssExpand[i], true, styles);
				}

				if (isBorderBox) {
					// border-box includes padding, so remove it if we want content
					if (extra === "content") {
						val -= jQuery.css(elem, "padding" + cssExpand[i], true, styles);
					}

					// At this point, extra isn't border nor margin, so remove border
					if (extra !== "margin") {
						val -= jQuery.css(elem, "border" + cssExpand[i] + "Width", true, styles);
					}
				} else {
					// At this point, extra isn't content, so add padding
					val += jQuery.css(elem, "padding" + cssExpand[i], true, styles);

					// At this point, extra isn't content nor padding, so add border
					if (extra !== "padding") {
						val += jQuery.css(elem, "border" + cssExpand[i] + "Width", true, styles);
					}
				}
			}

			return val;
		}

		function getWidthOrHeight(elem, name, extra) {

			// Start with offset property, which is equivalent to the border-box value
			var valueIsBorderBox = true,
				val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
				styles = getStyles(elem),
				isBorderBox = jQuery.css(elem, "boxSizing", false, styles) === "border-box";

			// Some non-html elements return undefined for offsetWidth, so check for null/undefined
			// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
			// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
			if (val <= 0 || val == null) {
				// Fall back to computed then uncomputed css if necessary
				val = curCSS(elem, name, styles);
				if (val < 0 || val == null) {
					val = elem.style[name];
				}

				// Computed unit is not pixels. Stop here and return.
				if (rnumnonpx.test(val)) {
					return val;
				}

				// Check for style in case a browser which returns unreliable values
				// for getComputedStyle silently falls back to the reliable elem.style
				valueIsBorderBox = isBorderBox &&
					(support.boxSizingReliable() || val === elem.style[name]);

				// Normalize "", auto, and prepare for extra
				val = parseFloat(val) || 0;
			}

			// Use the active box-sizing model to add/subtract irrelevant styles
			return (val +
				augmentWidthOrHeight(
					elem,
					name,
					extra || (isBorderBox ? "border" : "content"),
					valueIsBorderBox,
					styles
				)
			) + "px";
		}

		function showHide(elements, show) {
			var display, elem, hidden,
				values = [],
				index = 0,
				length = elements.length;

			for (; index < length; index++) {
				elem = elements[index];
				if (!elem.style) {
					continue;
				}

				values[index] = data_priv.get(elem, "olddisplay");
				display = elem.style.display;
				if (show) {
					// Reset the inline display of this element to learn if it is
					// being hidden by cascaded rules or not
					if (!values[index] && display === "none") {
						elem.style.display = "";
					}

					// Set elements which have been overridden with display: none
					// in a stylesheet to whatever the default browser style is
					// for such an element
					if (elem.style.display === "" && isHidden(elem)) {
						values[index] = data_priv.access(elem, "olddisplay", defaultDisplay(elem.nodeName));
					}
				} else {
					hidden = isHidden(elem);

					if (display !== "none" || !hidden) {
						data_priv.set(elem, "olddisplay", hidden ? display : jQuery.css(elem, "display"));
					}
				}
			}

			// Set the display of most of the elements in a second loop
			// to avoid the constant reflow
			for (index = 0; index < length; index++) {
				elem = elements[index];
				if (!elem.style) {
					continue;
				}
				if (!show || elem.style.display === "none" || elem.style.display === "") {
					elem.style.display = show ? values[index] || "" : "none";
				}
			}

			return elements;
		}

		jQuery.extend({

			// Add in style property hooks for overriding the default
			// behavior of getting and setting a style property
			cssHooks: {
				opacity: {
					get: function(elem, computed) {
						if (computed) {

							// We should always get a number back from opacity
							var ret = curCSS(elem, "opacity");
							return ret === "" ? "1" : ret;
						}
					}
				}
			},

			// Don't automatically add "px" to these possibly-unitless properties
			cssNumber: {
				"columnCount": true,
				"fillOpacity": true,
				"flexGrow": true,
				"flexShrink": true,
				"fontWeight": true,
				"lineHeight": true,
				"opacity": true,
				"order": true,
				"orphans": true,
				"widows": true,
				"zIndex": true,
				"zoom": true
			},

			// Add in properties whose names you wish to fix before
			// setting or getting the value
			cssProps: {
				"float": "cssFloat"
			},

			// Get and set the style property on a DOM Node
			style: function(elem, name, value, extra) {

				// Don't set styles on text and comment nodes
				if (!elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style) {
					return;
				}

				// Make sure that we're working with the right name
				var ret, type, hooks,
					origName = jQuery.camelCase(name),
					style = elem.style;

				name = jQuery.cssProps[origName] || (jQuery.cssProps[origName] = vendorPropName(style, origName));

				// Gets hook for the prefixed version, then unprefixed version
				hooks = jQuery.cssHooks[name] || jQuery.cssHooks[origName];

				// Check if we're setting a value
				if (value !== undefined) {
					type = typeof value;

					// Convert "+=" or "-=" to relative numbers (#7345)
					if (type === "string" && (ret = rrelNum.exec(value))) {
						value = (ret[1] + 1) * ret[2] + parseFloat(jQuery.css(elem, name));
						// Fixes bug #9237
						type = "number";
					}

					// Make sure that null and NaN values aren't set (#7116)
					if (value == null || value !== value) {
						return;
					}

					// If a number, add 'px' to the (except for certain CSS properties)
					if (type === "number" && !jQuery.cssNumber[origName]) {
						value += "px";
					}

					// Support: IE9-11+
					// background-* props affect original clone's values
					if (!support.clearCloneStyle && value === "" && name.indexOf("background") === 0) {
						style[name] = "inherit";
					}

					// If a hook was provided, use that value, otherwise just set the specified value
					if (!hooks || !("set" in hooks) || (value = hooks.set(elem, value, extra)) !== undefined) {
						style[name] = value;
					}

				} else {
					// If a hook was provided get the non-computed value from there
					if (hooks && "get" in hooks && (ret = hooks.get(elem, false, extra)) !== undefined) {
						return ret;
					}

					// Otherwise just get the value from the style object
					return style[name];
				}
			},

			css: function(elem, name, extra, styles) {
				var val, num, hooks,
					origName = jQuery.camelCase(name);

				// Make sure that we're working with the right name
				name = jQuery.cssProps[origName] || (jQuery.cssProps[origName] = vendorPropName(elem.style, origName));

				// Try prefixed name followed by the unprefixed name
				hooks = jQuery.cssHooks[name] || jQuery.cssHooks[origName];

				// If a hook was provided get the computed value from there
				if (hooks && "get" in hooks) {
					val = hooks.get(elem, true, extra);
				}

				// Otherwise, if a way to get the computed value exists, use that
				if (val === undefined) {
					val = curCSS(elem, name, styles);
				}

				// Convert "normal" to computed value
				if (val === "normal" && name in cssNormalTransform) {
					val = cssNormalTransform[name];
				}

				// Make numeric if forced or a qualifier was provided and val looks numeric
				if (extra === "" || extra) {
					num = parseFloat(val);
					return extra === true || jQuery.isNumeric(num) ? num || 0 : val;
				}
				return val;
			}
		});

		jQuery.each(["height", "width"], function(i, name) {
			jQuery.cssHooks[name] = {
				get: function(elem, computed, extra) {
					if (computed) {

						// Certain elements can have dimension info if we invisibly show them
						// but it must have a current display style that would benefit
						return rdisplayswap.test(jQuery.css(elem, "display")) && elem.offsetWidth === 0 ?
							jQuery.swap(elem, cssShow, function() {
								return getWidthOrHeight(elem, name, extra);
							}) :
							getWidthOrHeight(elem, name, extra);
					}
				},

				set: function(elem, value, extra) {
					var styles = extra && getStyles(elem);
					return setPositiveNumber(elem, value, extra ?
						augmentWidthOrHeight(
							elem,
							name,
							extra,
							jQuery.css(elem, "boxSizing", false, styles) === "border-box",
							styles
						) : 0
					);
				}
			};
		});

		// Support: Android 2.3
		jQuery.cssHooks.marginRight = addGetHookIf(support.reliableMarginRight,
			function(elem, computed) {
				if (computed) {
					return jQuery.swap(elem, {
							"display": "inline-block"
						},
						curCSS, [elem, "marginRight"]);
				}
			}
		);

		// These hooks are used by animate to expand properties
		jQuery.each({
			margin: "",
			padding: "",
			border: "Width"
		}, function(prefix, suffix) {
			jQuery.cssHooks[prefix + suffix] = {
				expand: function(value) {
					var i = 0,
						expanded = {},

						// Assumes a single number if not a string
						parts = typeof value === "string" ? value.split(" ") : [value];

					for (; i < 4; i++) {
						expanded[prefix + cssExpand[i] + suffix] =
							parts[i] || parts[i - 2] || parts[0];
					}

					return expanded;
				}
			};

			if (!rmargin.test(prefix)) {
				jQuery.cssHooks[prefix + suffix].set = setPositiveNumber;
			}
		});

		jQuery.fn.extend({
			css: function(name, value) {
				return access(this, function(elem, name, value) {
					var styles, len,
						map = {},
						i = 0;

					if (jQuery.isArray(name)) {
						styles = getStyles(elem);
						len = name.length;

						for (; i < len; i++) {
							map[name[i]] = jQuery.css(elem, name[i], false, styles);
						}

						return map;
					}

					return value !== undefined ?
						jQuery.style(elem, name, value) :
						jQuery.css(elem, name);
				}, name, value, arguments.length > 1);
			},
			show: function() {
				return showHide(this, true);
			},
			hide: function() {
				return showHide(this);
			},
			toggle: function(state) {
				if (typeof state === "boolean") {
					return state ? this.show() : this.hide();
				}

				return this.each(function() {
					if (isHidden(this)) {
						jQuery(this).show();
					} else {
						jQuery(this).hide();
					}
				});
			}
		});


		function Tween(elem, options, prop, end, easing) {
			return new Tween.prototype.init(elem, options, prop, end, easing);
		}
		jQuery.Tween = Tween;

		Tween.prototype = {
			constructor: Tween,
			init: function(elem, options, prop, end, easing, unit) {
				this.elem = elem;
				this.prop = prop;
				this.easing = easing || "swing";
				this.options = options;
				this.start = this.now = this.cur();
				this.end = end;
				this.unit = unit || (jQuery.cssNumber[prop] ? "" : "px");
			},
			cur: function() {
				var hooks = Tween.propHooks[this.prop];

				return hooks && hooks.get ?
					hooks.get(this) :
					Tween.propHooks._default.get(this);
			},
			run: function(percent) {
				var eased,
					hooks = Tween.propHooks[this.prop];

				if (this.options.duration) {
					this.pos = eased = jQuery.easing[this.easing](
						percent, this.options.duration * percent, 0, 1, this.options.duration
					);
				} else {
					this.pos = eased = percent;
				}
				this.now = (this.end - this.start) * eased + this.start;

				if (this.options.step) {
					this.options.step.call(this.elem, this.now, this);
				}

				if (hooks && hooks.set) {
					hooks.set(this);
				} else {
					Tween.propHooks._default.set(this);
				}
				return this;
			}
		};

		Tween.prototype.init.prototype = Tween.prototype;

		Tween.propHooks = {
			_default: {
				get: function(tween) {
					var result;

					if (tween.elem[tween.prop] != null &&
						(!tween.elem.style || tween.elem.style[tween.prop] == null)) {
						return tween.elem[tween.prop];
					}

					// Passing an empty string as a 3rd parameter to .css will automatically
					// attempt a parseFloat and fallback to a string if the parse fails.
					// Simple values such as "10px" are parsed to Float;
					// complex values such as "rotate(1rad)" are returned as-is.
					result = jQuery.css(tween.elem, tween.prop, "");
					// Empty strings, null, undefined and "auto" are converted to 0.
					return !result || result === "auto" ? 0 : result;
				},
				set: function(tween) {
					// Use step hook for back compat.
					// Use cssHook if its there.
					// Use .style if available and use plain properties where available.
					if (jQuery.fx.step[tween.prop]) {
						jQuery.fx.step[tween.prop](tween);
					} else if (tween.elem.style && (tween.elem.style[jQuery.cssProps[tween.prop]] != null || jQuery.cssHooks[tween.prop])) {
						jQuery.style(tween.elem, tween.prop, tween.now + tween.unit);
					} else {
						tween.elem[tween.prop] = tween.now;
					}
				}
			}
		};

		// Support: IE9
		// Panic based approach to setting things on disconnected nodes
		Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
			set: function(tween) {
				if (tween.elem.nodeType && tween.elem.parentNode) {
					tween.elem[tween.prop] = tween.now;
				}
			}
		};

		jQuery.easing = {
			linear: function(p) {
				return p;
			},
			swing: function(p) {
				return 0.5 - Math.cos(p * Math.PI) / 2;
			}
		};

		jQuery.fx = Tween.prototype.init;

		// Back Compat <1.8 extension point
		jQuery.fx.step = {};



		var
			fxNow, timerId,
			rfxtypes = /^(?:toggle|show|hide)$/,
			rfxnum = new RegExp("^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i"),
			rrun = /queueHooks$/,
			animationPrefilters = [defaultPrefilter],
			tweeners = {
				"*": [function(prop, value) {
					var tween = this.createTween(prop, value),
						target = tween.cur(),
						parts = rfxnum.exec(value),
						unit = parts && parts[3] || (jQuery.cssNumber[prop] ? "" : "px"),

						// Starting value computation is required for potential unit mismatches
						start = (jQuery.cssNumber[prop] || unit !== "px" && +target) &&
						rfxnum.exec(jQuery.css(tween.elem, prop)),
						scale = 1,
						maxIterations = 20;

					if (start && start[3] !== unit) {
						// Trust units reported by jQuery.css
						unit = unit || start[3];

						// Make sure we update the tween properties later on
						parts = parts || [];

						// Iteratively approximate from a nonzero starting point
						start = +target || 1;

						do {
							// If previous iteration zeroed out, double until we get *something*.
							// Use string for doubling so we don't accidentally see scale as unchanged below
							scale = scale || ".5";

							// Adjust and apply
							start = start / scale;
							jQuery.style(tween.elem, prop, start + unit);

							// Update scale, tolerating zero or NaN from tween.cur(),
							// break the loop if scale is unchanged or perfect, or if we've just had enough
						} while (scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations);
					}

					// Update tween properties
					if (parts) {
						start = tween.start = +start || +target || 0;
						tween.unit = unit;
						// If a +=/-= token was provided, we're doing a relative animation
						tween.end = parts[1] ?
							start + (parts[1] + 1) * parts[2] :
							+parts[2];
					}

					return tween;
				}]
			};

		// Animations created synchronously will run synchronously
		function createFxNow() {
			setTimeout(function() {
				fxNow = undefined;
			});
			return (fxNow = jQuery.now());
		}

		// Generate parameters to create a standard animation
		function genFx(type, includeWidth) {
			var which,
				i = 0,
				attrs = {
					height: type
				};

			// If we include width, step value is 1 to do all cssExpand values,
			// otherwise step value is 2 to skip over Left and Right
			includeWidth = includeWidth ? 1 : 0;
			for (; i < 4; i += 2 - includeWidth) {
				which = cssExpand[i];
				attrs["margin" + which] = attrs["padding" + which] = type;
			}

			if (includeWidth) {
				attrs.opacity = attrs.width = type;
			}

			return attrs;
		}

		function createTween(value, prop, animation) {
			var tween,
				collection = (tweeners[prop] || []).concat(tweeners["*"]),
				index = 0,
				length = collection.length;
			for (; index < length; index++) {
				if ((tween = collection[index].call(animation, prop, value))) {

					// We're done with this property
					return tween;
				}
			}
		}

		function defaultPrefilter(elem, props, opts) {
			/* jshint validthis: true */
			var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay,
				anim = this,
				orig = {},
				style = elem.style,
				hidden = elem.nodeType && isHidden(elem),
				dataShow = data_priv.get(elem, "fxshow");

			// Handle queue: false promises
			if (!opts.queue) {
				hooks = jQuery._queueHooks(elem, "fx");
				if (hooks.unqueued == null) {
					hooks.unqueued = 0;
					oldfire = hooks.empty.fire;
					hooks.empty.fire = function() {
						if (!hooks.unqueued) {
							oldfire();
						}
					};
				}
				hooks.unqueued++;

				anim.always(function() {
					// Ensure the complete handler is called before this completes
					anim.always(function() {
						hooks.unqueued--;
						if (!jQuery.queue(elem, "fx").length) {
							hooks.empty.fire();
						}
					});
				});
			}

			// Height/width overflow pass
			if (elem.nodeType === 1 && ("height" in props || "width" in props)) {
				// Make sure that nothing sneaks out
				// Record all 3 overflow attributes because IE9-10 do not
				// change the overflow attribute when overflowX and
				// overflowY are set to the same value
				opts.overflow = [style.overflow, style.overflowX, style.overflowY];

				// Set display property to inline-block for height/width
				// animations on inline elements that are having width/height animated
				display = jQuery.css(elem, "display");

				// Test default display if display is currently "none"
				checkDisplay = display === "none" ?
					data_priv.get(elem, "olddisplay") || defaultDisplay(elem.nodeName) : display;

				if (checkDisplay === "inline" && jQuery.css(elem, "float") === "none") {
					style.display = "inline-block";
				}
			}

			if (opts.overflow) {
				style.overflow = "hidden";
				anim.always(function() {
					style.overflow = opts.overflow[0];
					style.overflowX = opts.overflow[1];
					style.overflowY = opts.overflow[2];
				});
			}

			// show/hide pass
			for (prop in props) {
				value = props[prop];
				if (rfxtypes.exec(value)) {
					delete props[prop];
					toggle = toggle || value === "toggle";
					if (value === (hidden ? "hide" : "show")) {

						// If there is dataShow left over from a stopped hide or show and we are going to proceed with show, we should pretend to be hidden
						if (value === "show" && dataShow && dataShow[prop] !== undefined) {
							hidden = true;
						} else {
							continue;
						}
					}
					orig[prop] = dataShow && dataShow[prop] || jQuery.style(elem, prop);

					// Any non-fx value stops us from restoring the original display value
				} else {
					display = undefined;
				}
			}

			if (!jQuery.isEmptyObject(orig)) {
				if (dataShow) {
					if ("hidden" in dataShow) {
						hidden = dataShow.hidden;
					}
				} else {
					dataShow = data_priv.access(elem, "fxshow", {});
				}

				// Store state if its toggle - enables .stop().toggle() to "reverse"
				if (toggle) {
					dataShow.hidden = !hidden;
				}
				if (hidden) {
					jQuery(elem).show();
				} else {
					anim.done(function() {
						jQuery(elem).hide();
					});
				}
				anim.done(function() {
					var prop;

					data_priv.remove(elem, "fxshow");
					for (prop in orig) {
						jQuery.style(elem, prop, orig[prop]);
					}
				});
				for (prop in orig) {
					tween = createTween(hidden ? dataShow[prop] : 0, prop, anim);

					if (!(prop in dataShow)) {
						dataShow[prop] = tween.start;
						if (hidden) {
							tween.end = tween.start;
							tween.start = prop === "width" || prop === "height" ? 1 : 0;
						}
					}
				}

				// If this is a noop like .hide().hide(), restore an overwritten display value
			} else if ((display === "none" ? defaultDisplay(elem.nodeName) : display) === "inline") {
				style.display = display;
			}
		}

		function propFilter(props, specialEasing) {
			var index, name, easing, value, hooks;

			// camelCase, specialEasing and expand cssHook pass
			for (index in props) {
				name = jQuery.camelCase(index);
				easing = specialEasing[name];
				value = props[index];
				if (jQuery.isArray(value)) {
					easing = value[1];
					value = props[index] = value[0];
				}

				if (index !== name) {
					props[name] = value;
					delete props[index];
				}

				hooks = jQuery.cssHooks[name];
				if (hooks && "expand" in hooks) {
					value = hooks.expand(value);
					delete props[name];

					// Not quite $.extend, this won't overwrite existing keys.
					// Reusing 'index' because we have the correct "name"
					for (index in value) {
						if (!(index in props)) {
							props[index] = value[index];
							specialEasing[index] = easing;
						}
					}
				} else {
					specialEasing[name] = easing;
				}
			}
		}

		function Animation(elem, properties, options) {
			var result,
				stopped,
				index = 0,
				length = animationPrefilters.length,
				deferred = jQuery.Deferred().always(function() {
					// Don't match elem in the :animated selector
					delete tick.elem;
				}),
				tick = function() {
					if (stopped) {
						return false;
					}
					var currentTime = fxNow || createFxNow(),
						remaining = Math.max(0, animation.startTime + animation.duration - currentTime),
						// Support: Android 2.3
						// Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)
						temp = remaining / animation.duration || 0,
						percent = 1 - temp,
						index = 0,
						length = animation.tweens.length;

					for (; index < length; index++) {
						animation.tweens[index].run(percent);
					}

					deferred.notifyWith(elem, [animation, percent, remaining]);

					if (percent < 1 && length) {
						return remaining;
					} else {
						deferred.resolveWith(elem, [animation]);
						return false;
					}
				},
				animation = deferred.promise({
					elem: elem,
					props: jQuery.extend({}, properties),
					opts: jQuery.extend(true, {
						specialEasing: {}
					}, options),
					originalProperties: properties,
					originalOptions: options,
					startTime: fxNow || createFxNow(),
					duration: options.duration,
					tweens: [],
					createTween: function(prop, end) {
						var tween = jQuery.Tween(elem, animation.opts, prop, end,
							animation.opts.specialEasing[prop] || animation.opts.easing);
						animation.tweens.push(tween);
						return tween;
					},
					stop: function(gotoEnd) {
						var index = 0,
							// If we are going to the end, we want to run all the tweens
							// otherwise we skip this part
							length = gotoEnd ? animation.tweens.length : 0;
						if (stopped) {
							return this;
						}
						stopped = true;
						for (; index < length; index++) {
							animation.tweens[index].run(1);
						}

						// Resolve when we played the last frame; otherwise, reject
						if (gotoEnd) {
							deferred.resolveWith(elem, [animation, gotoEnd]);
						} else {
							deferred.rejectWith(elem, [animation, gotoEnd]);
						}
						return this;
					}
				}),
				props = animation.props;

			propFilter(props, animation.opts.specialEasing);

			for (; index < length; index++) {
				result = animationPrefilters[index].call(animation, elem, props, animation.opts);
				if (result) {
					return result;
				}
			}

			jQuery.map(props, createTween, animation);

			if (jQuery.isFunction(animation.opts.start)) {
				animation.opts.start.call(elem, animation);
			}

			jQuery.fx.timer(
				jQuery.extend(tick, {
					elem: elem,
					anim: animation,
					queue: animation.opts.queue
				})
			);

			// attach callbacks from options
			return animation.progress(animation.opts.progress)
				.done(animation.opts.done, animation.opts.complete)
				.fail(animation.opts.fail)
				.always(animation.opts.always);
		}

		jQuery.Animation = jQuery.extend(Animation, {

			tweener: function(props, callback) {
				if (jQuery.isFunction(props)) {
					callback = props;
					props = ["*"];
				} else {
					props = props.split(" ");
				}

				var prop,
					index = 0,
					length = props.length;

				for (; index < length; index++) {
					prop = props[index];
					tweeners[prop] = tweeners[prop] || [];
					tweeners[prop].unshift(callback);
				}
			},

			prefilter: function(callback, prepend) {
				if (prepend) {
					animationPrefilters.unshift(callback);
				} else {
					animationPrefilters.push(callback);
				}
			}
		});

		jQuery.speed = function(speed, easing, fn) {
			var opt = speed && typeof speed === "object" ? jQuery.extend({}, speed) : {
				complete: fn || !fn && easing ||
					jQuery.isFunction(speed) && speed,
				duration: speed,
				easing: fn && easing || easing && !jQuery.isFunction(easing) && easing
			};

			opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
				opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[opt.duration] : jQuery.fx.speeds._default;

			// Normalize opt.queue - true/undefined/null -> "fx"
			if (opt.queue == null || opt.queue === true) {
				opt.queue = "fx";
			}

			// Queueing
			opt.old = opt.complete;

			opt.complete = function() {
				if (jQuery.isFunction(opt.old)) {
					opt.old.call(this);
				}

				if (opt.queue) {
					jQuery.dequeue(this, opt.queue);
				}
			};

			return opt;
		};

		jQuery.fn.extend({
			fadeTo: function(speed, to, easing, callback) {

				// Show any hidden elements after setting opacity to 0
				return this.filter(isHidden).css("opacity", 0).show()

				// Animate to the value specified
				.end().animate({
					opacity: to
				}, speed, easing, callback);
			},
			animate: function(prop, speed, easing, callback) {
				var empty = jQuery.isEmptyObject(prop),
					optall = jQuery.speed(speed, easing, callback),
					doAnimation = function() {
						// Operate on a copy of prop so per-property easing won't be lost
						var anim = Animation(this, jQuery.extend({}, prop), optall);

						// Empty animations, or finishing resolves immediately
						if (empty || data_priv.get(this, "finish")) {
							anim.stop(true);
						}
					};
				doAnimation.finish = doAnimation;

				return empty || optall.queue === false ?
					this.each(doAnimation) :
					this.queue(optall.queue, doAnimation);
			},
			stop: function(type, clearQueue, gotoEnd) {
				var stopQueue = function(hooks) {
					var stop = hooks.stop;
					delete hooks.stop;
					stop(gotoEnd);
				};

				if (typeof type !== "string") {
					gotoEnd = clearQueue;
					clearQueue = type;
					type = undefined;
				}
				if (clearQueue && type !== false) {
					this.queue(type || "fx", []);
				}

				return this.each(function() {
					var dequeue = true,
						index = type != null && type + "queueHooks",
						timers = jQuery.timers,
						data = data_priv.get(this);

					if (index) {
						if (data[index] && data[index].stop) {
							stopQueue(data[index]);
						}
					} else {
						for (index in data) {
							if (data[index] && data[index].stop && rrun.test(index)) {
								stopQueue(data[index]);
							}
						}
					}

					for (index = timers.length; index--;) {
						if (timers[index].elem === this && (type == null || timers[index].queue === type)) {
							timers[index].anim.stop(gotoEnd);
							dequeue = false;
							timers.splice(index, 1);
						}
					}

					// Start the next in the queue if the last step wasn't forced.
					// Timers currently will call their complete callbacks, which
					// will dequeue but only if they were gotoEnd.
					if (dequeue || !gotoEnd) {
						jQuery.dequeue(this, type);
					}
				});
			},
			finish: function(type) {
				if (type !== false) {
					type = type || "fx";
				}
				return this.each(function() {
					var index,
						data = data_priv.get(this),
						queue = data[type + "queue"],
						hooks = data[type + "queueHooks"],
						timers = jQuery.timers,
						length = queue ? queue.length : 0;

					// Enable finishing flag on private data
					data.finish = true;

					// Empty the queue first
					jQuery.queue(this, type, []);

					if (hooks && hooks.stop) {
						hooks.stop.call(this, true);
					}

					// Look for any active animations, and finish them
					for (index = timers.length; index--;) {
						if (timers[index].elem === this && timers[index].queue === type) {
							timers[index].anim.stop(true);
							timers.splice(index, 1);
						}
					}

					// Look for any animations in the old queue and finish them
					for (index = 0; index < length; index++) {
						if (queue[index] && queue[index].finish) {
							queue[index].finish.call(this);
						}
					}

					// Turn off finishing flag
					delete data.finish;
				});
			}
		});

		jQuery.each(["toggle", "show", "hide"], function(i, name) {
			var cssFn = jQuery.fn[name];
			jQuery.fn[name] = function(speed, easing, callback) {
				return speed == null || typeof speed === "boolean" ?
					cssFn.apply(this, arguments) :
					this.animate(genFx(name, true), speed, easing, callback);
			};
		});

		// Generate shortcuts for custom animations
		jQuery.each({
			slideDown: genFx("show"),
			slideUp: genFx("hide"),
			slideToggle: genFx("toggle"),
			fadeIn: {
				opacity: "show"
			},
			fadeOut: {
				opacity: "hide"
			},
			fadeToggle: {
				opacity: "toggle"
			}
		}, function(name, props) {
			jQuery.fn[name] = function(speed, easing, callback) {
				return this.animate(props, speed, easing, callback);
			};
		});

		jQuery.timers = [];
		jQuery.fx.tick = function() {
			var timer,
				i = 0,
				timers = jQuery.timers;

			fxNow = jQuery.now();

			for (; i < timers.length; i++) {
				timer = timers[i];
				// Checks the timer has not already been removed
				if (!timer() && timers[i] === timer) {
					timers.splice(i--, 1);
				}
			}

			if (!timers.length) {
				jQuery.fx.stop();
			}
			fxNow = undefined;
		};

		jQuery.fx.timer = function(timer) {
			jQuery.timers.push(timer);
			if (timer()) {
				jQuery.fx.start();
			} else {
				jQuery.timers.pop();
			}
		};

		jQuery.fx.interval = 13;

		jQuery.fx.start = function() {
			if (!timerId) {
				timerId = setInterval(jQuery.fx.tick, jQuery.fx.interval);
			}
		};

		jQuery.fx.stop = function() {
			clearInterval(timerId);
			timerId = null;
		};

		jQuery.fx.speeds = {
			slow: 600,
			fast: 200,
			// Default speed
			_default: 400
		};


		// Based off of the plugin by Clint Helfers, with permission.
		// http://blindsignals.com/index.php/2009/07/jquery-delay/
		jQuery.fn.delay = function(time, type) {
			time = jQuery.fx ? jQuery.fx.speeds[time] || time : time;
			type = type || "fx";

			return this.queue(type, function(next, hooks) {
				var timeout = setTimeout(next, time);
				hooks.stop = function() {
					clearTimeout(timeout);
				};
			});
		};


		(function() {
			var input = document.createElement("input"),
				select = document.createElement("select"),
				opt = select.appendChild(document.createElement("option"));

			input.type = "checkbox";

			// Support: iOS<=5.1, Android<=4.2+
			// Default value for a checkbox should be "on"
			support.checkOn = input.value !== "";

			// Support: IE<=11+
			// Must access selectedIndex to make default options select
			support.optSelected = opt.selected;

			// Support: Android<=2.3
			// Options inside disabled selects are incorrectly marked as disabled
			select.disabled = true;
			support.optDisabled = !opt.disabled;

			// Support: IE<=11+
			// An input loses its value after becoming a radio
			input = document.createElement("input");
			input.value = "t";
			input.type = "radio";
			support.radioValue = input.value === "t";
		})();


		var nodeHook, boolHook,
			attrHandle = jQuery.expr.attrHandle;

		jQuery.fn.extend({
			attr: function(name, value) {
				return access(this, jQuery.attr, name, value, arguments.length > 1);
			},

			removeAttr: function(name) {
				return this.each(function() {
					jQuery.removeAttr(this, name);
				});
			}
		});

		jQuery.extend({
			attr: function(elem, name, value) {
				var hooks, ret,
					nType = elem.nodeType;

				// don't get/set attributes on text, comment and attribute nodes
				if (!elem || nType === 3 || nType === 8 || nType === 2) {
					return;
				}

				// Fallback to prop when attributes are not supported
				if (typeof elem.getAttribute === strundefined) {
					return jQuery.prop(elem, name, value);
				}

				// All attributes are lowercase
				// Grab necessary hook if one is defined
				if (nType !== 1 || !jQuery.isXMLDoc(elem)) {
					name = name.toLowerCase();
					hooks = jQuery.attrHooks[name] ||
						(jQuery.expr.match.bool.test(name) ? boolHook : nodeHook);
				}

				if (value !== undefined) {

					if (value === null) {
						jQuery.removeAttr(elem, name);

					} else if (hooks && "set" in hooks && (ret = hooks.set(elem, value, name)) !== undefined) {
						return ret;

					} else {
						elem.setAttribute(name, value + "");
						return value;
					}

				} else if (hooks && "get" in hooks && (ret = hooks.get(elem, name)) !== null) {
					return ret;

				} else {
					ret = jQuery.find.attr(elem, name);

					// Non-existent attributes return null, we normalize to undefined
					return ret == null ?
						undefined :
						ret;
				}
			},

			removeAttr: function(elem, value) {
				var name, propName,
					i = 0,
					attrNames = value && value.match(rnotwhite);

				if (attrNames && elem.nodeType === 1) {
					while ((name = attrNames[i++])) {
						propName = jQuery.propFix[name] || name;

						// Boolean attributes get special treatment (#10870)
						if (jQuery.expr.match.bool.test(name)) {
							// Set corresponding property to false
							elem[propName] = false;
						}

						elem.removeAttribute(name);
					}
				}
			},

			attrHooks: {
				type: {
					set: function(elem, value) {
						if (!support.radioValue && value === "radio" &&
							jQuery.nodeName(elem, "input")) {
							var val = elem.value;
							elem.setAttribute("type", value);
							if (val) {
								elem.value = val;
							}
							return value;
						}
					}
				}
			}
		});

		// Hooks for boolean attributes
		boolHook = {
			set: function(elem, value, name) {
				if (value === false) {
					// Remove boolean attributes when set to false
					jQuery.removeAttr(elem, name);
				} else {
					elem.setAttribute(name, name);
				}
				return name;
			}
		};
		jQuery.each(jQuery.expr.match.bool.source.match(/\w+/g), function(i, name) {
			var getter = attrHandle[name] || jQuery.find.attr;

			attrHandle[name] = function(elem, name, isXML) {
				var ret, handle;
				if (!isXML) {
					// Avoid an infinite loop by temporarily removing this function from the getter
					handle = attrHandle[name];
					attrHandle[name] = ret;
					ret = getter(elem, name, isXML) != null ?
						name.toLowerCase() :
						null;
					attrHandle[name] = handle;
				}
				return ret;
			};
		});



		var rfocusable = /^(?:input|select|textarea|button)$/i;

		jQuery.fn.extend({
			prop: function(name, value) {
				return access(this, jQuery.prop, name, value, arguments.length > 1);
			},

			removeProp: function(name) {
				return this.each(function() {
					delete this[jQuery.propFix[name] || name];
				});
			}
		});

		jQuery.extend({
			propFix: {
				"for": "htmlFor",
				"class": "className"
			},

			prop: function(elem, name, value) {
				var ret, hooks, notxml,
					nType = elem.nodeType;

				// Don't get/set properties on text, comment and attribute nodes
				if (!elem || nType === 3 || nType === 8 || nType === 2) {
					return;
				}

				notxml = nType !== 1 || !jQuery.isXMLDoc(elem);

				if (notxml) {
					// Fix name and attach hooks
					name = jQuery.propFix[name] || name;
					hooks = jQuery.propHooks[name];
				}

				if (value !== undefined) {
					return hooks && "set" in hooks && (ret = hooks.set(elem, value, name)) !== undefined ?
						ret :
						(elem[name] = value);

				} else {
					return hooks && "get" in hooks && (ret = hooks.get(elem, name)) !== null ?
						ret :
						elem[name];
				}
			},

			propHooks: {
				tabIndex: {
					get: function(elem) {
						return elem.hasAttribute("tabindex") || rfocusable.test(elem.nodeName) || elem.href ?
							elem.tabIndex :
							-1;
					}
				}
			}
		});

		if (!support.optSelected) {
			jQuery.propHooks.selected = {
				get: function(elem) {
					var parent = elem.parentNode;
					if (parent && parent.parentNode) {
						parent.parentNode.selectedIndex;
					}
					return null;
				}
			};
		}

		jQuery.each([
			"tabIndex",
			"readOnly",
			"maxLength",
			"cellSpacing",
			"cellPadding",
			"rowSpan",
			"colSpan",
			"useMap",
			"frameBorder",
			"contentEditable"
		], function() {
			jQuery.propFix[this.toLowerCase()] = this;
		});



		var rclass = /[\t\r\n\f]/g;

		jQuery.fn.extend({
			addClass: function(value) {
				var classes, elem, cur, clazz, j, finalValue,
					proceed = typeof value === "string" && value,
					i = 0,
					len = this.length;

				if (jQuery.isFunction(value)) {
					return this.each(function(j) {
						jQuery(this).addClass(value.call(this, j, this.className));
					});
				}

				if (proceed) {
					// The disjunction here is for better compressibility (see removeClass)
					classes = (value || "").match(rnotwhite) || [];

					for (; i < len; i++) {
						elem = this[i];
						cur = elem.nodeType === 1 && (elem.className ?
							(" " + elem.className + " ").replace(rclass, " ") :
							" "
						);

						if (cur) {
							j = 0;
							while ((clazz = classes[j++])) {
								if (cur.indexOf(" " + clazz + " ") < 0) {
									cur += clazz + " ";
								}
							}

							// only assign if different to avoid unneeded rendering.
							finalValue = jQuery.trim(cur);
							if (elem.className !== finalValue) {
								elem.className = finalValue;
							}
						}
					}
				}

				return this;
			},

			removeClass: function(value) {
				var classes, elem, cur, clazz, j, finalValue,
					proceed = arguments.length === 0 || typeof value === "string" && value,
					i = 0,
					len = this.length;

				if (jQuery.isFunction(value)) {
					return this.each(function(j) {
						jQuery(this).removeClass(value.call(this, j, this.className));
					});
				}
				if (proceed) {
					classes = (value || "").match(rnotwhite) || [];

					for (; i < len; i++) {
						elem = this[i];
						// This expression is here for better compressibility (see addClass)
						cur = elem.nodeType === 1 && (elem.className ?
							(" " + elem.className + " ").replace(rclass, " ") :
							""
						);

						if (cur) {
							j = 0;
							while ((clazz = classes[j++])) {
								// Remove *all* instances
								while (cur.indexOf(" " + clazz + " ") >= 0) {
									cur = cur.replace(" " + clazz + " ", " ");
								}
							}

							// Only assign if different to avoid unneeded rendering.
							finalValue = value ? jQuery.trim(cur) : "";
							if (elem.className !== finalValue) {
								elem.className = finalValue;
							}
						}
					}
				}

				return this;
			},

			toggleClass: function(value, stateVal) {
				var type = typeof value;

				if (typeof stateVal === "boolean" && type === "string") {
					return stateVal ? this.addClass(value) : this.removeClass(value);
				}

				if (jQuery.isFunction(value)) {
					return this.each(function(i) {
						jQuery(this).toggleClass(value.call(this, i, this.className, stateVal), stateVal);
					});
				}

				return this.each(function() {
					if (type === "string") {
						// Toggle individual class names
						var className,
							i = 0,
							self = jQuery(this),
							classNames = value.match(rnotwhite) || [];

						while ((className = classNames[i++])) {
							// Check each className given, space separated list
							if (self.hasClass(className)) {
								self.removeClass(className);
							} else {
								self.addClass(className);
							}
						}

						// Toggle whole class name
					} else if (type === strundefined || type === "boolean") {
						if (this.className) {
							// store className if set
							data_priv.set(this, "__className__", this.className);
						}

						// If the element has a class name or if we're passed `false`,
						// then remove the whole classname (if there was one, the above saved it).
						// Otherwise bring back whatever was previously saved (if anything),
						// falling back to the empty string if nothing was stored.
						this.className = this.className || value === false ? "" : data_priv.get(this, "__className__") || "";
					}
				});
			},

			hasClass: function(selector) {
				var className = " " + selector + " ",
					i = 0,
					l = this.length;
				for (; i < l; i++) {
					if (this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf(className) >= 0) {
						return true;
					}
				}

				return false;
			}
		});



		var rreturn = /\r/g;

		jQuery.fn.extend({
			val: function(value) {
				var hooks, ret, isFunction,
					elem = this[0];

				if (!arguments.length) {
					if (elem) {
						hooks = jQuery.valHooks[elem.type] || jQuery.valHooks[elem.nodeName.toLowerCase()];

						if (hooks && "get" in hooks && (ret = hooks.get(elem, "value")) !== undefined) {
							return ret;
						}

						ret = elem.value;

						return typeof ret === "string" ?
							// Handle most common string cases
							ret.replace(rreturn, "") :
							// Handle cases where value is null/undef or number
							ret == null ? "" : ret;
					}

					return;
				}

				isFunction = jQuery.isFunction(value);

				return this.each(function(i) {
					var val;

					if (this.nodeType !== 1) {
						return;
					}

					if (isFunction) {
						val = value.call(this, i, jQuery(this).val());
					} else {
						val = value;
					}

					// Treat null/undefined as ""; convert numbers to string
					if (val == null) {
						val = "";

					} else if (typeof val === "number") {
						val += "";

					} else if (jQuery.isArray(val)) {
						val = jQuery.map(val, function(value) {
							return value == null ? "" : value + "";
						});
					}

					hooks = jQuery.valHooks[this.type] || jQuery.valHooks[this.nodeName.toLowerCase()];

					// If set returns undefined, fall back to normal setting
					if (!hooks || !("set" in hooks) || hooks.set(this, val, "value") === undefined) {
						this.value = val;
					}
				});
			}
		});

		jQuery.extend({
			valHooks: {
				option: {
					get: function(elem) {
						var val = jQuery.find.attr(elem, "value");
						return val != null ?
							val :
							// Support: IE10-11+
							// option.text throws exceptions (#14686, #14858)
							jQuery.trim(jQuery.text(elem));
					}
				},
				select: {
					get: function(elem) {
						var value, option,
							options = elem.options,
							index = elem.selectedIndex,
							one = elem.type === "select-one" || index < 0,
							values = one ? null : [],
							max = one ? index + 1 : options.length,
							i = index < 0 ?
							max :
							one ? index : 0;

						// Loop through all the selected options
						for (; i < max; i++) {
							option = options[i];

							// IE6-9 doesn't update selected after form reset (#2551)
							if ((option.selected || i === index) &&
								// Don't return options that are disabled or in a disabled optgroup
								(support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) &&
								(!option.parentNode.disabled || !jQuery.nodeName(option.parentNode, "optgroup"))) {

								// Get the specific value for the option
								value = jQuery(option).val();

								// We don't need an array for one selects
								if (one) {
									return value;
								}

								// Multi-Selects return an array
								values.push(value);
							}
						}

						return values;
					},

					set: function(elem, value) {
						var optionSet, option,
							options = elem.options,
							values = jQuery.makeArray(value),
							i = options.length;

						while (i--) {
							option = options[i];
							if ((option.selected = jQuery.inArray(option.value, values) >= 0)) {
								optionSet = true;
							}
						}

						// Force browsers to behave consistently when non-matching value is set
						if (!optionSet) {
							elem.selectedIndex = -1;
						}
						return values;
					}
				}
			}
		});

		// Radios and checkboxes getter/setter
		jQuery.each(["radio", "checkbox"], function() {
			jQuery.valHooks[this] = {
				set: function(elem, value) {
					if (jQuery.isArray(value)) {
						return (elem.checked = jQuery.inArray(jQuery(elem).val(), value) >= 0);
					}
				}
			};
			if (!support.checkOn) {
				jQuery.valHooks[this].get = function(elem) {
					return elem.getAttribute("value") === null ? "on" : elem.value;
				};
			}
		});



		// Return jQuery for attributes-only inclusion


		jQuery.each(("blur focus focusin focusout load resize scroll unload click dblclick " +
			"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
			"change select submit keydown keypress keyup error contextmenu").split(" "), function(i, name) {

			// Handle event binding
			jQuery.fn[name] = function(data, fn) {
				return arguments.length > 0 ?
					this.on(name, null, data, fn) :
					this.trigger(name);
			};
		});

		jQuery.fn.extend({
			hover: function(fnOver, fnOut) {
				return this.mouseenter(fnOver).mouseleave(fnOut || fnOver);
			},

			bind: function(types, data, fn) {
				return this.on(types, null, data, fn);
			},
			unbind: function(types, fn) {
				return this.off(types, null, fn);
			},

			delegate: function(selector, types, data, fn) {
				return this.on(types, selector, data, fn);
			},
			undelegate: function(selector, types, fn) {
				// ( namespace ) or ( selector, types [, fn] )
				return arguments.length === 1 ? this.off(selector, "**") : this.off(types, selector || "**", fn);
			}
		});


		var nonce = jQuery.now();

		var rquery = (/\?/);



		// Support: Android 2.3
		// Workaround failure to string-cast null input
		jQuery.parseJSON = function(data) {
			return JSON.parse(data + "");
		};


		// Cross-browser xml parsing
		jQuery.parseXML = function(data) {
			var xml, tmp;
			if (!data || typeof data !== "string") {
				return null;
			}

			// Support: IE9
			try {
				tmp = new DOMParser();
				xml = tmp.parseFromString(data, "text/xml");
			} catch (e) {
				xml = undefined;
			}

			if (!xml || xml.getElementsByTagName("parsererror").length) {
				jQuery.error("Invalid XML: " + data);
			}
			return xml;
		};


		var
			rhash = /#.*$/,
			rts = /([?&])_=[^&]*/,
			rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,
			// #7653, #8125, #8152: local protocol detection
			rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
			rnoContent = /^(?:GET|HEAD)$/,
			rprotocol = /^\/\//,
			rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/,

			/* Prefilters
			 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
			 * 2) These are called:
			 *    - BEFORE asking for a transport
			 *    - AFTER param serialization (s.data is a string if s.processData is true)
			 * 3) key is the dataType
			 * 4) the catchall symbol "*" can be used
			 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
			 */
			prefilters = {},

			/* Transports bindings
			 * 1) key is the dataType
			 * 2) the catchall symbol "*" can be used
			 * 3) selection will start with transport dataType and THEN go to "*" if needed
			 */
			transports = {},

			// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
			allTypes = "*/".concat("*"),

			// Document location
			ajaxLocation = window.location.href,

			// Segment location into parts
			ajaxLocParts = rurl.exec(ajaxLocation.toLowerCase()) || [];

		// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
		function addToPrefiltersOrTransports(structure) {

			// dataTypeExpression is optional and defaults to "*"
			return function(dataTypeExpression, func) {

				if (typeof dataTypeExpression !== "string") {
					func = dataTypeExpression;
					dataTypeExpression = "*";
				}

				var dataType,
					i = 0,
					dataTypes = dataTypeExpression.toLowerCase().match(rnotwhite) || [];

				if (jQuery.isFunction(func)) {
					// For each dataType in the dataTypeExpression
					while ((dataType = dataTypes[i++])) {
						// Prepend if requested
						if (dataType[0] === "+") {
							dataType = dataType.slice(1) || "*";
							(structure[dataType] = structure[dataType] || []).unshift(func);

							// Otherwise append
						} else {
							(structure[dataType] = structure[dataType] || []).push(func);
						}
					}
				}
			};
		}

		// Base inspection function for prefilters and transports
		function inspectPrefiltersOrTransports(structure, options, originalOptions, jqXHR) {

			var inspected = {},
				seekingTransport = (structure === transports);

			function inspect(dataType) {
				var selected;
				inspected[dataType] = true;
				jQuery.each(structure[dataType] || [], function(_, prefilterOrFactory) {
					var dataTypeOrTransport = prefilterOrFactory(options, originalOptions, jqXHR);
					if (typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[dataTypeOrTransport]) {
						options.dataTypes.unshift(dataTypeOrTransport);
						inspect(dataTypeOrTransport);
						return false;
					} else if (seekingTransport) {
						return !(selected = dataTypeOrTransport);
					}
				});
				return selected;
			}

			return inspect(options.dataTypes[0]) || !inspected["*"] && inspect("*");
		}

		// A special extend for ajax options
		// that takes "flat" options (not to be deep extended)
		// Fixes #9887
		function ajaxExtend(target, src) {
			var key, deep,
				flatOptions = jQuery.ajaxSettings.flatOptions || {};

			for (key in src) {
				if (src[key] !== undefined) {
					(flatOptions[key] ? target : (deep || (deep = {})))[key] = src[key];
				}
			}
			if (deep) {
				jQuery.extend(true, target, deep);
			}

			return target;
		}

		/* Handles responses to an ajax request:
		 * - finds the right dataType (mediates between content-type and expected dataType)
		 * - returns the corresponding response
		 */
		function ajaxHandleResponses(s, jqXHR, responses) {

			var ct, type, finalDataType, firstDataType,
				contents = s.contents,
				dataTypes = s.dataTypes;

			// Remove auto dataType and get content-type in the process
			while (dataTypes[0] === "*") {
				dataTypes.shift();
				if (ct === undefined) {
					ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
				}
			}

			// Check if we're dealing with a known content-type
			if (ct) {
				for (type in contents) {
					if (contents[type] && contents[type].test(ct)) {
						dataTypes.unshift(type);
						break;
					}
				}
			}

			// Check to see if we have a response for the expected dataType
			if (dataTypes[0] in responses) {
				finalDataType = dataTypes[0];
			} else {
				// Try convertible dataTypes
				for (type in responses) {
					if (!dataTypes[0] || s.converters[type + " " + dataTypes[0]]) {
						finalDataType = type;
						break;
					}
					if (!firstDataType) {
						firstDataType = type;
					}
				}
				// Or just use first one
				finalDataType = finalDataType || firstDataType;
			}

			// If we found a dataType
			// We add the dataType to the list if needed
			// and return the corresponding response
			if (finalDataType) {
				if (finalDataType !== dataTypes[0]) {
					dataTypes.unshift(finalDataType);
				}
				return responses[finalDataType];
			}
		}

		/* Chain conversions given the request and the original response
		 * Also sets the responseXXX fields on the jqXHR instance
		 */
		function ajaxConvert(s, response, jqXHR, isSuccess) {
			var conv2, current, conv, tmp, prev,
				converters = {},
				// Work with a copy of dataTypes in case we need to modify it for conversion
				dataTypes = s.dataTypes.slice();

			// Create converters map with lowercased keys
			if (dataTypes[1]) {
				for (conv in s.converters) {
					converters[conv.toLowerCase()] = s.converters[conv];
				}
			}

			current = dataTypes.shift();

			// Convert to each sequential dataType
			while (current) {

				if (s.responseFields[current]) {
					jqXHR[s.responseFields[current]] = response;
				}

				// Apply the dataFilter if provided
				if (!prev && isSuccess && s.dataFilter) {
					response = s.dataFilter(response, s.dataType);
				}

				prev = current;
				current = dataTypes.shift();

				if (current) {

					// There's only work to do if current dataType is non-auto
					if (current === "*") {

						current = prev;

						// Convert response if prev dataType is non-auto and differs from current
					} else if (prev !== "*" && prev !== current) {

						// Seek a direct converter
						conv = converters[prev + " " + current] || converters["* " + current];

						// If none found, seek a pair
						if (!conv) {
							for (conv2 in converters) {

								// If conv2 outputs current
								tmp = conv2.split(" ");
								if (tmp[1] === current) {

									// If prev can be converted to accepted input
									conv = converters[prev + " " + tmp[0]] ||
										converters["* " + tmp[0]];
									if (conv) {
										// Condense equivalence converters
										if (conv === true) {
											conv = converters[conv2];

											// Otherwise, insert the intermediate dataType
										} else if (converters[conv2] !== true) {
											current = tmp[0];
											dataTypes.unshift(tmp[1]);
										}
										break;
									}
								}
							}
						}

						// Apply converter (if not an equivalence)
						if (conv !== true) {

							// Unless errors are allowed to bubble, catch and return them
							if (conv && s["throws"]) {
								response = conv(response);
							} else {
								try {
									response = conv(response);
								} catch (e) {
									return {
										state: "parsererror",
										error: conv ? e : "No conversion from " + prev + " to " + current
									};
								}
							}
						}
					}
				}
			}

			return {
				state: "success",
				data: response
			};
		}

		jQuery.extend({

			// Counter for holding the number of active queries
			active: 0,

			// Last-Modified header cache for next request
			lastModified: {},
			etag: {},

			ajaxSettings: {
				url: ajaxLocation,
				type: "GET",
				isLocal: rlocalProtocol.test(ajaxLocParts[1]),
				global: true,
				processData: true,
				async: true,
				contentType: "application/x-www-form-urlencoded; charset=UTF-8",
				/*
		timeout: 0,
		data: null,
		dataType: null,
		username: null,
		password: null,
		cache: null,
		throws: false,
		traditional: false,
		headers: {},
		*/

				accepts: {
					"*": allTypes,
					text: "text/plain",
					html: "text/html",
					xml: "application/xml, text/xml",
					json: "application/json, text/javascript"
				},

				contents: {
					xml: /xml/,
					html: /html/,
					json: /json/
				},

				responseFields: {
					xml: "responseXML",
					text: "responseText",
					json: "responseJSON"
				},

				// Data converters
				// Keys separate source (or catchall "*") and destination types with a single space
				converters: {

					// Convert anything to text
					"* text": String,

					// Text to html (true = no transformation)
					"text html": true,

					// Evaluate text as a json expression
					"text json": jQuery.parseJSON,

					// Parse text as xml
					"text xml": jQuery.parseXML
				},

				// For options that shouldn't be deep extended:
				// you can add your own custom options here if
				// and when you create one that shouldn't be
				// deep extended (see ajaxExtend)
				flatOptions: {
					url: true,
					context: true
				}
			},

			// Creates a full fledged settings object into target
			// with both ajaxSettings and settings fields.
			// If target is omitted, writes into ajaxSettings.
			ajaxSetup: function(target, settings) {
				return settings ?

					// Building a settings object
					ajaxExtend(ajaxExtend(target, jQuery.ajaxSettings), settings) :

					// Extending ajaxSettings
					ajaxExtend(jQuery.ajaxSettings, target);
			},

			ajaxPrefilter: addToPrefiltersOrTransports(prefilters),
			ajaxTransport: addToPrefiltersOrTransports(transports),

			// Main method
			ajax: function(url, options) {

				// If url is an object, simulate pre-1.5 signature
				if (typeof url === "object") {
					options = url;
					url = undefined;
				}

				// Force options to be an object
				options = options || {};

				var transport,
					// URL without anti-cache param
					cacheURL,
					// Response headers
					responseHeadersString,
					responseHeaders,
					// timeout handle
					timeoutTimer,
					// Cross-domain detection vars
					parts,
					// To know if global events are to be dispatched
					fireGlobals,
					// Loop variable
					i,
					// Create the final options object
					s = jQuery.ajaxSetup({}, options),
					// Callbacks context
					callbackContext = s.context || s,
					// Context for global events is callbackContext if it is a DOM node or jQuery collection
					globalEventContext = s.context && (callbackContext.nodeType || callbackContext.jquery) ?
					jQuery(callbackContext) :
					jQuery.event,
					// Deferreds
					deferred = jQuery.Deferred(),
					completeDeferred = jQuery.Callbacks("once memory"),
					// Status-dependent callbacks
					statusCode = s.statusCode || {},
					// Headers (they are sent all at once)
					requestHeaders = {},
					requestHeadersNames = {},
					// The jqXHR state
					state = 0,
					// Default abort message
					strAbort = "canceled",
					// Fake xhr
					jqXHR = {
						readyState: 0,

						// Builds headers hashtable if needed
						getResponseHeader: function(key) {
							var match;
							if (state === 2) {
								if (!responseHeaders) {
									responseHeaders = {};
									while ((match = rheaders.exec(responseHeadersString))) {
										responseHeaders[match[1].toLowerCase()] = match[2];
									}
								}
								match = responseHeaders[key.toLowerCase()];
							}
							return match == null ? null : match;
						},

						// Raw string
						getAllResponseHeaders: function() {
							return state === 2 ? responseHeadersString : null;
						},

						// Caches the header
						setRequestHeader: function(name, value) {
							var lname = name.toLowerCase();
							if (!state) {
								name = requestHeadersNames[lname] = requestHeadersNames[lname] || name;
								requestHeaders[name] = value;
							}
							return this;
						},

						// Overrides response content-type header
						overrideMimeType: function(type) {
							if (!state) {
								s.mimeType = type;
							}
							return this;
						},

						// Status-dependent callbacks
						statusCode: function(map) {
							var code;
							if (map) {
								if (state < 2) {
									for (code in map) {
										// Lazy-add the new callback in a way that preserves old ones
										statusCode[code] = [statusCode[code], map[code]];
									}
								} else {
									// Execute the appropriate callbacks
									jqXHR.always(map[jqXHR.status]);
								}
							}
							return this;
						},

						// Cancel the request
						abort: function(statusText) {
							var finalText = statusText || strAbort;
							if (transport) {
								transport.abort(finalText);
							}
							done(0, finalText);
							return this;
						}
					};

				// Attach deferreds
				deferred.promise(jqXHR).complete = completeDeferred.add;
				jqXHR.success = jqXHR.done;
				jqXHR.error = jqXHR.fail;

				// Remove hash character (#7531: and string promotion)
				// Add protocol if not provided (prefilters might expect it)
				// Handle falsy url in the settings object (#10093: consistency with old signature)
				// We also use the url parameter if available
				s.url = ((url || s.url || ajaxLocation) + "").replace(rhash, "")
					.replace(rprotocol, ajaxLocParts[1] + "//");

				// Alias method option to type as per ticket #12004
				s.type = options.method || options.type || s.method || s.type;

				// Extract dataTypes list
				s.dataTypes = jQuery.trim(s.dataType || "*").toLowerCase().match(rnotwhite) || [""];

				// A cross-domain request is in order when we have a protocol:host:port mismatch
				if (s.crossDomain == null) {
					parts = rurl.exec(s.url.toLowerCase());
					s.crossDomain = !!(parts &&
						(parts[1] !== ajaxLocParts[1] || parts[2] !== ajaxLocParts[2] ||
							(parts[3] || (parts[1] === "http:" ? "80" : "443")) !==
							(ajaxLocParts[3] || (ajaxLocParts[1] === "http:" ? "80" : "443")))
					);
				}

				// Convert data if not already a string
				if (s.data && s.processData && typeof s.data !== "string") {
					s.data = jQuery.param(s.data, s.traditional);
				}

				// Apply prefilters
				inspectPrefiltersOrTransports(prefilters, s, options, jqXHR);

				// If request was aborted inside a prefilter, stop there
				if (state === 2) {
					return jqXHR;
				}

				// We can fire global events as of now if asked to
				// Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
				fireGlobals = jQuery.event && s.global;

				// Watch for a new set of requests
				if (fireGlobals && jQuery.active++ === 0) {
					jQuery.event.trigger("ajaxStart");
				}

				// Uppercase the type
				s.type = s.type.toUpperCase();

				// Determine if request has content
				s.hasContent = !rnoContent.test(s.type);

				// Save the URL in case we're toying with the If-Modified-Since
				// and/or If-None-Match header later on
				cacheURL = s.url;

				// More options handling for requests with no content
				if (!s.hasContent) {

					// If data is available, append data to url
					if (s.data) {
						cacheURL = (s.url += (rquery.test(cacheURL) ? "&" : "?") + s.data);
						// #9682: remove data so that it's not used in an eventual retry
						delete s.data;
					}

					// Add anti-cache in url if needed
					if (s.cache === false) {
						s.url = rts.test(cacheURL) ?

							// If there is already a '_' parameter, set its value
							cacheURL.replace(rts, "$1_=" + nonce++) :

							// Otherwise add one to the end
							cacheURL + (rquery.test(cacheURL) ? "&" : "?") + "_=" + nonce++;
					}
				}

				// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
				if (s.ifModified) {
					if (jQuery.lastModified[cacheURL]) {
						jqXHR.setRequestHeader("If-Modified-Since", jQuery.lastModified[cacheURL]);
					}
					if (jQuery.etag[cacheURL]) {
						jqXHR.setRequestHeader("If-None-Match", jQuery.etag[cacheURL]);
					}
				}

				// Set the correct header, if data is being sent
				if (s.data && s.hasContent && s.contentType !== false || options.contentType) {
					jqXHR.setRequestHeader("Content-Type", s.contentType);
				}

				// Set the Accepts header for the server, depending on the dataType
				jqXHR.setRequestHeader(
					"Accept",
					s.dataTypes[0] && s.accepts[s.dataTypes[0]] ?
					s.accepts[s.dataTypes[0]] + (s.dataTypes[0] !== "*" ? ", " + allTypes + "; q=0.01" : "") :
					s.accepts["*"]
				);

				// Check for headers option
				for (i in s.headers) {
					jqXHR.setRequestHeader(i, s.headers[i]);
				}

				// Allow custom headers/mimetypes and early abort
				if (s.beforeSend && (s.beforeSend.call(callbackContext, jqXHR, s) === false || state === 2)) {
					// Abort if not done already and return
					return jqXHR.abort();
				}

				// Aborting is no longer a cancellation
				strAbort = "abort";

				// Install callbacks on deferreds
				for (i in {
						success: 1,
						error: 1,
						complete: 1
					}) {
					jqXHR[i](s[i]);
				}

				// Get transport
				transport = inspectPrefiltersOrTransports(transports, s, options, jqXHR);

				// If no transport, we auto-abort
				if (!transport) {
					done(-1, "No Transport");
				} else {
					jqXHR.readyState = 1;

					// Send global event
					if (fireGlobals) {
						globalEventContext.trigger("ajaxSend", [jqXHR, s]);
					}
					// Timeout
					if (s.async && s.timeout > 0) {
						timeoutTimer = setTimeout(function() {
							jqXHR.abort("timeout");
						}, s.timeout);
					}

					try {
						state = 1;
						transport.send(requestHeaders, done);
					} catch (e) {
						// Propagate exception as error if not done
						if (state < 2) {
							done(-1, e);
							// Simply rethrow otherwise
						} else {
							throw e;
						}
					}
				}

				// Callback for when everything is done
				function done(status, nativeStatusText, responses, headers) {
					var isSuccess, success, error, response, modified,
						statusText = nativeStatusText;

					// Called once
					if (state === 2) {
						return;
					}

					// State is "done" now
					state = 2;

					// Clear timeout if it exists
					if (timeoutTimer) {
						clearTimeout(timeoutTimer);
					}

					// Dereference transport for early garbage collection
					// (no matter how long the jqXHR object will be used)
					transport = undefined;

					// Cache response headers
					responseHeadersString = headers || "";

					// Set readyState
					jqXHR.readyState = status > 0 ? 4 : 0;

					// Determine if successful
					isSuccess = status >= 200 && status < 300 || status === 304;

					// Get response data
					if (responses) {
						response = ajaxHandleResponses(s, jqXHR, responses);
					}

					// Convert no matter what (that way responseXXX fields are always set)
					response = ajaxConvert(s, response, jqXHR, isSuccess);

					// If successful, handle type chaining
					if (isSuccess) {

						// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
						if (s.ifModified) {
							modified = jqXHR.getResponseHeader("Last-Modified");
							if (modified) {
								jQuery.lastModified[cacheURL] = modified;
							}
							modified = jqXHR.getResponseHeader("etag");
							if (modified) {
								jQuery.etag[cacheURL] = modified;
							}
						}

						// if no content
						if (status === 204 || s.type === "HEAD") {
							statusText = "nocontent";

							// if not modified
						} else if (status === 304) {
							statusText = "notmodified";

							// If we have data, let's convert it
						} else {
							statusText = response.state;
							success = response.data;
							error = response.error;
							isSuccess = !error;
						}
					} else {
						// Extract error from statusText and normalize for non-aborts
						error = statusText;
						if (status || !statusText) {
							statusText = "error";
							if (status < 0) {
								status = 0;
							}
						}
					}

					// Set data for the fake xhr object
					jqXHR.status = status;
					jqXHR.statusText = (nativeStatusText || statusText) + "";

					// Success/Error
					if (isSuccess) {
						deferred.resolveWith(callbackContext, [success, statusText, jqXHR]);
					} else {
						deferred.rejectWith(callbackContext, [jqXHR, statusText, error]);
					}

					// Status-dependent callbacks
					jqXHR.statusCode(statusCode);
					statusCode = undefined;

					if (fireGlobals) {
						globalEventContext.trigger(isSuccess ? "ajaxSuccess" : "ajaxError", [jqXHR, s, isSuccess ? success : error]);
					}

					// Complete
					completeDeferred.fireWith(callbackContext, [jqXHR, statusText]);

					if (fireGlobals) {
						globalEventContext.trigger("ajaxComplete", [jqXHR, s]);
						// Handle the global AJAX counter
						if (!(--jQuery.active)) {
							jQuery.event.trigger("ajaxStop");
						}
					}
				}

				return jqXHR;
			},

			getJSON: function(url, data, callback) {
				return jQuery.get(url, data, callback, "json");
			},

			getScript: function(url, callback) {
				return jQuery.get(url, undefined, callback, "script");
			}
		});

		jQuery.each(["get", "post"], function(i, method) {
			jQuery[method] = function(url, data, callback, type) {
				// Shift arguments if data argument was omitted
				if (jQuery.isFunction(data)) {
					type = type || callback;
					callback = data;
					data = undefined;
				}

				return jQuery.ajax({
					url: url,
					type: method,
					dataType: type,
					data: data,
					success: callback
				});
			};
		});


		jQuery._evalUrl = function(url) {
			return jQuery.ajax({
				url: url,
				type: "GET",
				dataType: "script",
				async: false,
				global: false,
				"throws": true
			});
		};


		jQuery.fn.extend({
			wrapAll: function(html) {
				var wrap;

				if (jQuery.isFunction(html)) {
					return this.each(function(i) {
						jQuery(this).wrapAll(html.call(this, i));
					});
				}

				if (this[0]) {

					// The elements to wrap the target around
					wrap = jQuery(html, this[0].ownerDocument).eq(0).clone(true);

					if (this[0].parentNode) {
						wrap.insertBefore(this[0]);
					}

					wrap.map(function() {
						var elem = this;

						while (elem.firstElementChild) {
							elem = elem.firstElementChild;
						}

						return elem;
					}).append(this);
				}

				return this;
			},

			wrapInner: function(html) {
				if (jQuery.isFunction(html)) {
					return this.each(function(i) {
						jQuery(this).wrapInner(html.call(this, i));
					});
				}

				return this.each(function() {
					var self = jQuery(this),
						contents = self.contents();

					if (contents.length) {
						contents.wrapAll(html);

					} else {
						self.append(html);
					}
				});
			},

			wrap: function(html) {
				var isFunction = jQuery.isFunction(html);

				return this.each(function(i) {
					jQuery(this).wrapAll(isFunction ? html.call(this, i) : html);
				});
			},

			unwrap: function() {
				return this.parent().each(function() {
					if (!jQuery.nodeName(this, "body")) {
						jQuery(this).replaceWith(this.childNodes);
					}
				}).end();
			}
		});


		jQuery.expr.filters.hidden = function(elem) {
			// Support: Opera <= 12.12
			// Opera reports offsetWidths and offsetHeights less than zero on some elements
			return elem.offsetWidth <= 0 && elem.offsetHeight <= 0;
		};
		jQuery.expr.filters.visible = function(elem) {
			return !jQuery.expr.filters.hidden(elem);
		};



		var r20 = /%20/g,
			rbracket = /\[\]$/,
			rCRLF = /\r?\n/g,
			rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
			rsubmittable = /^(?:input|select|textarea|keygen)/i;

		function buildParams(prefix, obj, traditional, add) {
			var name;

			if (jQuery.isArray(obj)) {
				// Serialize array item.
				jQuery.each(obj, function(i, v) {
					if (traditional || rbracket.test(prefix)) {
						// Treat each array item as a scalar.
						add(prefix, v);

					} else {
						// Item is non-scalar (array or object), encode its numeric index.
						buildParams(prefix + "[" + (typeof v === "object" ? i : "") + "]", v, traditional, add);
					}
				});

			} else if (!traditional && jQuery.type(obj) === "object") {
				// Serialize object item.
				for (name in obj) {
					buildParams(prefix + "[" + name + "]", obj[name], traditional, add);
				}

			} else {
				// Serialize scalar item.
				add(prefix, obj);
			}
		}

		// Serialize an array of form elements or a set of
		// key/values into a query string
		jQuery.param = function(a, traditional) {
			var prefix,
				s = [],
				add = function(key, value) {
					// If value is a function, invoke it and return its value
					value = jQuery.isFunction(value) ? value() : (value == null ? "" : value);
					s[s.length] = encodeURIComponent(key) + "=" + encodeURIComponent(value);
				};

			// Set traditional to true for jQuery <= 1.3.2 behavior.
			if (traditional === undefined) {
				traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
			}

			// If an array was passed in, assume that it is an array of form elements.
			if (jQuery.isArray(a) || (a.jquery && !jQuery.isPlainObject(a))) {
				// Serialize the form elements
				jQuery.each(a, function() {
					add(this.name, this.value);
				});

			} else {
				// If traditional, encode the "old" way (the way 1.3.2 or older
				// did it), otherwise encode params recursively.
				for (prefix in a) {
					buildParams(prefix, a[prefix], traditional, add);
				}
			}

			// Return the resulting serialization
			return s.join("&").replace(r20, "+");
		};

		jQuery.fn.extend({
			serialize: function() {
				return jQuery.param(this.serializeArray());
			},
			serializeArray: function() {
				return this.map(function() {
						// Can add propHook for "elements" to filter or add form elements
						var elements = jQuery.prop(this, "elements");
						return elements ? jQuery.makeArray(elements) : this;
					})
					.filter(function() {
						var type = this.type;

						// Use .is( ":disabled" ) so that fieldset[disabled] works
						return this.name && !jQuery(this).is(":disabled") &&
							rsubmittable.test(this.nodeName) && !rsubmitterTypes.test(type) &&
							(this.checked || !rcheckableType.test(type));
					})
					.map(function(i, elem) {
						var val = jQuery(this).val();

						return val == null ?
							null :
							jQuery.isArray(val) ?
							jQuery.map(val, function(val) {
								return {
									name: elem.name,
									value: val.replace(rCRLF, "\r\n")
								};
							}) : {
								name: elem.name,
								value: val.replace(rCRLF, "\r\n")
							};
					}).get();
			}
		});


		jQuery.ajaxSettings.xhr = function() {
			try {
				return new XMLHttpRequest();
			} catch (e) {}
		};

		var xhrId = 0,
			xhrCallbacks = {},
			xhrSuccessStatus = {
				// file protocol always yields status code 0, assume 200
				0: 200,
				// Support: IE9
				// #1450: sometimes IE returns 1223 when it should be 204
				1223: 204
			},
			xhrSupported = jQuery.ajaxSettings.xhr();

		// Support: IE9
		// Open requests must be manually aborted on unload (#5280)
		// See https://support.microsoft.com/kb/2856746 for more info
		if (window.attachEvent) {
			window.attachEvent("onunload", function() {
				for (var key in xhrCallbacks) {
					xhrCallbacks[key]();
				}
			});
		}

		support.cors = !!xhrSupported && ("withCredentials" in xhrSupported);
		support.ajax = xhrSupported = !!xhrSupported;

		jQuery.ajaxTransport(function(options) {
			var callback;

			// Cross domain only allowed if supported through XMLHttpRequest
			if (support.cors || xhrSupported && !options.crossDomain) {
				return {
					send: function(headers, complete) {
						var i,
							xhr = options.xhr(),
							id = ++xhrId;

						xhr.open(options.type, options.url, options.async, options.username, options.password);

						// Apply custom fields if provided
						if (options.xhrFields) {
							for (i in options.xhrFields) {
								xhr[i] = options.xhrFields[i];
							}
						}

						// Override mime type if needed
						if (options.mimeType && xhr.overrideMimeType) {
							xhr.overrideMimeType(options.mimeType);
						}

						// X-Requested-With header
						// For cross-domain requests, seeing as conditions for a preflight are
						// akin to a jigsaw puzzle, we simply never set it to be sure.
						// (it can always be set on a per-request basis or even using ajaxSetup)
						// For same-domain requests, won't change header if already provided.
						if (!options.crossDomain && !headers["X-Requested-With"]) {
							headers["X-Requested-With"] = "XMLHttpRequest";
						}

						// Set headers
						for (i in headers) {
							xhr.setRequestHeader(i, headers[i]);
						}

						// Callback
						callback = function(type) {
							return function() {
								if (callback) {
									delete xhrCallbacks[id];
									callback = xhr.onload = xhr.onerror = null;

									if (type === "abort") {
										xhr.abort();
									} else if (type === "error") {
										complete(
											// file: protocol always yields status 0; see #8605, #14207
											xhr.status,
											xhr.statusText
										);
									} else {
										complete(
											xhrSuccessStatus[xhr.status] || xhr.status,
											xhr.statusText,
											// Support: IE9
											// Accessing binary-data responseText throws an exception
											// (#11426)
											typeof xhr.responseText === "string" ? {
												text: xhr.responseText
											} : undefined,
											xhr.getAllResponseHeaders()
										);
									}
								}
							};
						};

						// Listen to events
						xhr.onload = callback();
						xhr.onerror = callback("error");

						// Create the abort callback
						callback = xhrCallbacks[id] = callback("abort");

						try {
							// Do send the request (this may raise an exception)
							xhr.send(options.hasContent && options.data || null);
						} catch (e) {
							// #14683: Only rethrow if this hasn't been notified as an error yet
							if (callback) {
								throw e;
							}
						}
					},

					abort: function() {
						if (callback) {
							callback();
						}
					}
				};
			}
		});



		// Install script dataType
		jQuery.ajaxSetup({
			accepts: {
				script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
			},
			contents: {
				script: /(?:java|ecma)script/
			},
			converters: {
				"text script": function(text) {
					jQuery.globalEval(text);
					return text;
				}
			}
		});

		// Handle cache's special case and crossDomain
		jQuery.ajaxPrefilter("script", function(s) {
			if (s.cache === undefined) {
				s.cache = false;
			}
			if (s.crossDomain) {
				s.type = "GET";
			}
		});

		// Bind script tag hack transport
		jQuery.ajaxTransport("script", function(s) {
			// This transport only deals with cross domain requests
			if (s.crossDomain) {
				var script, callback;
				return {
					send: function(_, complete) {
						script = jQuery("<script>").prop({
							async: true,
							charset: s.scriptCharset,
							src: s.url
						}).on(
							"load error",
							callback = function(evt) {
								script.remove();
								callback = null;
								if (evt) {
									complete(evt.type === "error" ? 404 : 200, evt.type);
								}
							}
						);
						document.head.appendChild(script[0]);
					},
					abort: function() {
						if (callback) {
							callback();
						}
					}
				};
			}
		});



		var oldCallbacks = [],
			rjsonp = /(=)\?(?=&|$)|\?\?/;

		// Default jsonp settings
		jQuery.ajaxSetup({
			jsonp: "callback",
			jsonpCallback: function() {
				var callback = oldCallbacks.pop() || (jQuery.expando + "_" + (nonce++));
				this[callback] = true;
				return callback;
			}
		});

		// Detect, normalize options and install callbacks for jsonp requests
		jQuery.ajaxPrefilter("json jsonp", function(s, originalSettings, jqXHR) {

			var callbackName, overwritten, responseContainer,
				jsonProp = s.jsonp !== false && (rjsonp.test(s.url) ?
					"url" :
					typeof s.data === "string" && !(s.contentType || "").indexOf("application/x-www-form-urlencoded") && rjsonp.test(s.data) && "data"
				);

			// Handle iff the expected data type is "jsonp" or we have a parameter to set
			if (jsonProp || s.dataTypes[0] === "jsonp") {

				// Get callback name, remembering preexisting value associated with it
				callbackName = s.jsonpCallback = jQuery.isFunction(s.jsonpCallback) ?
					s.jsonpCallback() :
					s.jsonpCallback;

				// Insert callback into url or form data
				if (jsonProp) {
					s[jsonProp] = s[jsonProp].replace(rjsonp, "$1" + callbackName);
				} else if (s.jsonp !== false) {
					s.url += (rquery.test(s.url) ? "&" : "?") + s.jsonp + "=" + callbackName;
				}

				// Use data converter to retrieve json after script execution
				s.converters["script json"] = function() {
					if (!responseContainer) {
						jQuery.error(callbackName + " was not called");
					}
					return responseContainer[0];
				};

				// force json dataType
				s.dataTypes[0] = "json";

				// Install callback
				overwritten = window[callbackName];
				window[callbackName] = function() {
					responseContainer = arguments;
				};

				// Clean-up function (fires after converters)
				jqXHR.always(function() {
					// Restore preexisting value
					window[callbackName] = overwritten;

					// Save back as free
					if (s[callbackName]) {
						// make sure that re-using the options doesn't screw things around
						s.jsonpCallback = originalSettings.jsonpCallback;

						// save the callback name for future use
						oldCallbacks.push(callbackName);
					}

					// Call if it was a function and we have a response
					if (responseContainer && jQuery.isFunction(overwritten)) {
						overwritten(responseContainer[0]);
					}

					responseContainer = overwritten = undefined;
				});

				// Delegate to script
				return "script";
			}
		});



		// data: string of html
		// context (optional): If specified, the fragment will be created in this context, defaults to document
		// keepScripts (optional): If true, will include scripts passed in the html string
		jQuery.parseHTML = function(data, context, keepScripts) {
			if (!data || typeof data !== "string") {
				return null;
			}
			if (typeof context === "boolean") {
				keepScripts = context;
				context = false;
			}
			context = context || document;

			var parsed = rsingleTag.exec(data),
				scripts = !keepScripts && [];

			// Single tag
			if (parsed) {
				return [context.createElement(parsed[1])];
			}

			parsed = jQuery.buildFragment([data], context, scripts);

			if (scripts && scripts.length) {
				jQuery(scripts).remove();
			}

			return jQuery.merge([], parsed.childNodes);
		};


		// Keep a copy of the old load method
		var _load = jQuery.fn.load;

		/**
		 * Load a url into a page
		 */
		jQuery.fn.load = function(url, params, callback) {
			if (typeof url !== "string" && _load) {
				return _load.apply(this, arguments);
			}

			var selector, type, response,
				self = this,
				off = url.indexOf(" ");

			if (off >= 0) {
				selector = jQuery.trim(url.slice(off));
				url = url.slice(0, off);
			}

			// If it's a function
			if (jQuery.isFunction(params)) {

				// We assume that it's the callback
				callback = params;
				params = undefined;

				// Otherwise, build a param string
			} else if (params && typeof params === "object") {
				type = "POST";
			}

			// If we have elements to modify, make the request
			if (self.length > 0) {
				jQuery.ajax({
					url: url,

					// if "type" variable is undefined, then "GET" method will be used
					type: type,
					dataType: "html",
					data: params
				}).done(function(responseText) {

					// Save response for use in complete callback
					response = arguments;

					self.html(selector ?

						// If a selector was specified, locate the right elements in a dummy div
						// Exclude scripts to avoid IE 'Permission Denied' errors
						jQuery("<div>").append(jQuery.parseHTML(responseText)).find(selector) :

						// Otherwise use the full result
						responseText);

				}).complete(callback && function(jqXHR, status) {
					self.each(callback, response || [jqXHR.responseText, status, jqXHR]);
				});
			}

			return this;
		};



		// Attach a bunch of functions for handling common AJAX events
		jQuery.each(["ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend"], function(i, type) {
			jQuery.fn[type] = function(fn) {
				return this.on(type, fn);
			};
		});



		jQuery.expr.filters.animated = function(elem) {
			return jQuery.grep(jQuery.timers, function(fn) {
				return elem === fn.elem;
			}).length;
		};



		var docElem = window.document.documentElement;

		/**
		 * Gets a window from an element
		 */
		function getWindow(elem) {
			return jQuery.isWindow(elem) ? elem : elem.nodeType === 9 && elem.defaultView;
		}

		jQuery.offset = {
			setOffset: function(elem, options, i) {
				var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
					position = jQuery.css(elem, "position"),
					curElem = jQuery(elem),
					props = {};

				// Set position first, in-case top/left are set even on static elem
				if (position === "static") {
					elem.style.position = "relative";
				}

				curOffset = curElem.offset();
				curCSSTop = jQuery.css(elem, "top");
				curCSSLeft = jQuery.css(elem, "left");
				calculatePosition = (position === "absolute" || position === "fixed") &&
					(curCSSTop + curCSSLeft).indexOf("auto") > -1;

				// Need to be able to calculate position if either
				// top or left is auto and position is either absolute or fixed
				if (calculatePosition) {
					curPosition = curElem.position();
					curTop = curPosition.top;
					curLeft = curPosition.left;

				} else {
					curTop = parseFloat(curCSSTop) || 0;
					curLeft = parseFloat(curCSSLeft) || 0;
				}

				if (jQuery.isFunction(options)) {
					options = options.call(elem, i, curOffset);
				}

				if (options.top != null) {
					props.top = (options.top - curOffset.top) + curTop;
				}
				if (options.left != null) {
					props.left = (options.left - curOffset.left) + curLeft;
				}

				if ("using" in options) {
					options.using.call(elem, props);

				} else {
					curElem.css(props);
				}
			}
		};

		jQuery.fn.extend({
			offset: function(options) {
				if (arguments.length) {
					return options === undefined ?
						this :
						this.each(function(i) {
							jQuery.offset.setOffset(this, options, i);
						});
				}

				var docElem, win,
					elem = this[0],
					box = {
						top: 0,
						left: 0
					},
					doc = elem && elem.ownerDocument;

				if (!doc) {
					return;
				}

				docElem = doc.documentElement;

				// Make sure it's not a disconnected DOM node
				if (!jQuery.contains(docElem, elem)) {
					return box;
				}

				// Support: BlackBerry 5, iOS 3 (original iPhone)
				// If we don't have gBCR, just use 0,0 rather than error
				if (typeof elem.getBoundingClientRect !== strundefined) {
					box = elem.getBoundingClientRect();
				}
				win = getWindow(doc);
				return {
					top: box.top + win.pageYOffset - docElem.clientTop,
					left: box.left + win.pageXOffset - docElem.clientLeft
				};
			},

			position: function() {
				if (!this[0]) {
					return;
				}

				var offsetParent, offset,
					elem = this[0],
					parentOffset = {
						top: 0,
						left: 0
					};

				// Fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is its only offset parent
				if (jQuery.css(elem, "position") === "fixed") {
					// Assume getBoundingClientRect is there when computed position is fixed
					offset = elem.getBoundingClientRect();

				} else {
					// Get *real* offsetParent
					offsetParent = this.offsetParent();

					// Get correct offsets
					offset = this.offset();
					if (!jQuery.nodeName(offsetParent[0], "html")) {
						parentOffset = offsetParent.offset();
					}

					// Add offsetParent borders
					parentOffset.top += jQuery.css(offsetParent[0], "borderTopWidth", true);
					parentOffset.left += jQuery.css(offsetParent[0], "borderLeftWidth", true);
				}

				// Subtract parent offsets and element margins
				return {
					top: offset.top - parentOffset.top - jQuery.css(elem, "marginTop", true),
					left: offset.left - parentOffset.left - jQuery.css(elem, "marginLeft", true)
				};
			},

			offsetParent: function() {
				return this.map(function() {
					var offsetParent = this.offsetParent || docElem;

					while (offsetParent && (!jQuery.nodeName(offsetParent, "html") && jQuery.css(offsetParent, "position") === "static")) {
						offsetParent = offsetParent.offsetParent;
					}

					return offsetParent || docElem;
				});
			}
		});

		// Create scrollLeft and scrollTop methods
		jQuery.each({
			scrollLeft: "pageXOffset",
			scrollTop: "pageYOffset"
		}, function(method, prop) {
			var top = "pageYOffset" === prop;

			jQuery.fn[method] = function(val) {
				return access(this, function(elem, method, val) {
					var win = getWindow(elem);

					if (val === undefined) {
						return win ? win[prop] : elem[method];
					}

					if (win) {
						win.scrollTo(!top ? val : window.pageXOffset,
							top ? val : window.pageYOffset
						);

					} else {
						elem[method] = val;
					}
				}, method, val, arguments.length, null);
			};
		});

		// Support: Safari<7+, Chrome<37+
		// Add the top/left cssHooks using jQuery.fn.position
		// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
		// Blink bug: https://code.google.com/p/chromium/issues/detail?id=229280
		// getComputedStyle returns percent when specified for top/left/bottom/right;
		// rather than make the css module depend on the offset module, just check for it here
		jQuery.each(["top", "left"], function(i, prop) {
			jQuery.cssHooks[prop] = addGetHookIf(support.pixelPosition,
				function(elem, computed) {
					if (computed) {
						computed = curCSS(elem, prop);
						// If curCSS returns percentage, fallback to offset
						return rnumnonpx.test(computed) ?
							jQuery(elem).position()[prop] + "px" :
							computed;
					}
				}
			);
		});


		// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
		jQuery.each({
			Height: "height",
			Width: "width"
		}, function(name, type) {
			jQuery.each({
				padding: "inner" + name,
				content: type,
				"": "outer" + name
			}, function(defaultExtra, funcName) {
				// Margin is only for outerHeight, outerWidth
				jQuery.fn[funcName] = function(margin, value) {
					var chainable = arguments.length && (defaultExtra || typeof margin !== "boolean"),
						extra = defaultExtra || (margin === true || value === true ? "margin" : "border");

					return access(this, function(elem, type, value) {
						var doc;

						if (jQuery.isWindow(elem)) {
							// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
							// isn't a whole lot we can do. See pull request at this URL for discussion:
							// https://github.com/jquery/jquery/pull/764
							return elem.document.documentElement["client" + name];
						}

						// Get document width or height
						if (elem.nodeType === 9) {
							doc = elem.documentElement;

							// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
							// whichever is greatest
							return Math.max(
								elem.body["scroll" + name], doc["scroll" + name],
								elem.body["offset" + name], doc["offset" + name],
								doc["client" + name]
							);
						}

						return value === undefined ?
							// Get width or height on the element, requesting but not forcing parseFloat
							jQuery.css(elem, type, extra) :

							// Set width or height on the element
							jQuery.style(elem, type, value, extra);
					}, type, chainable ? margin : undefined, chainable, null);
				};
			});
		});


		// The number of elements contained in the matched element set
		jQuery.fn.size = function() {
			return this.length;
		};

		jQuery.fn.andSelf = jQuery.fn.addBack;



		// Register as a named AMD module, since jQuery can be concatenated with other
		// files that may use define, but not via a proper concatenation script that
		// understands anonymous AMD modules. A named AMD is safest and most robust
		// way to register. Lowercase jquery is used because AMD module names are
		// derived from file names, and jQuery is normally delivered in a lowercase
		// file name. Do this after creating the global so that if an AMD module wants
		// to call noConflict to hide this version of jQuery, it will work.

		// Note that for maximum portability, libraries that are not jQuery should
		// declare themselves as anonymous modules, and avoid setting a global if an
		// AMD loader is present. jQuery is a special case. For more information, see
		// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon

		if (typeof define === "function" && define.amd) {
			define("jquery", [], function() {
				return jQuery;
			});
		}



		var
		// Map over jQuery in case of overwrite
			_jQuery = window.jQuery,

			// Map over the $ in case of overwrite
			_$ = window.$;

		jQuery.noConflict = function(deep) {
			if (window.$ === jQuery) {
				window.$ = _$;
			}

			if (deep && window.jQuery === jQuery) {
				window.jQuery = _jQuery;
			}

			return jQuery;
		};

		// Expose jQuery and $ identifiers, even in AMD
		// (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
		// and CommonJS for browser emulators (#13566)
		if (typeof noGlobal === strundefined) {
			window.jQuery = window.$ = jQuery;
		}



		return jQuery;

	}));